Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Inviting God to Your Wedding: and Keeping God in Your Marriage
Product description: "Increasingly, couples today are searching for means to add dimensions to their marriage -- substance which can only be found in our Creator's wisdom and grace. Without religious pretense but with genuine spiritual insight, Martha Williamson offers a mountain of truth and a fountain of life available for practical application. There is even more than an angel touch here -- there is something of the promise of God's presence Himself available for your wedding." -- Jack W. Hayford, Litt.D., Pastor/President The Church On The Way, The King's Seminary "Marriages are made in heaven but ruined on earth. Martha Williamson and Jon Andersen show you, in precise and tangible ways and with the characteristic outpourings of their loving, generous hearts, how to make your marriage healthy, and sometimes even heavenly." -- Rabbi Joseph Telushkin, author of The Book of Jewish Values: A Day-by-Day Guide To Ethical Living From the Hardcover edition., Martha Williamson is the award-winning Executive Producer and Head Writer of the groundbreaking inspirational series Touched By An Angel. In addition to her twenty-year career in television drama, comedy, and variety, she is also a popular speaker and author. Jon Andersen, Co-Executive Producer of Touched By An Angel, is a producer and director. He is a veteran of more than fifty television series, movies of the week, mini-series, and feature films. Jon and Martha were married in 1998 in Santa Barbara, California. From the Hardcover edition.
Product brand: Visit Amazon's Martha Williamson Page
Target attributes: Format
Answer: attribute: format
value: hardcover
source: product description