Coba jelasin Wacan dari Sitrus dalam bahasa jawa dong

(2002): Origin and history. In:  (2002): Citrus. Taylor & Francis. ISBN 0-415-28491-0

(1985): Chapter 64. Rutaceae. In: Handbook of Seed Technology for Genebanks (Volume II: Compendium of Specific Germination Information and Test Recommendations). International Board for Plant Genetic Resources, Rome, Italy. HTML fulltext

(1991): FAO/IBPGR Technical Guidelines for the Safe Movement of Citrus Germplasm. FAO, IOCV, IPGRI. PDF fulltext

(1999): Descriptors for Citrus (Citrus spp.). PDF fulltext

(2005): Purdue University Tropical Horticulture Lecture 32: Citrus

(1995): RFLP analysis of cytoplasmic and nuclear genomes used for citrus taxonomy. In: Mandarines-développements scientifiques récents, résumés oraux et posters: 12-13. CIRAD-FLHOR, San Nicolao, France. HTML abstract

(2000): Citrus, Proceedings of a regional workshop on disease management of banana and citrus through the use of disease-free planting materials held in Davao City, Philippines, 14–16 October 1998. INIBAP. PDF fulltext

(2005): Orange Empire: California and the Fruits of Eden.

(1967–1989): The Citrus Industry. HTML fulltext of Vol. 1, 2, & Vol. 5, Chapter 5

1 ^ Carr, Jackie (April 22, 2010). "Five Ways to Prevent Kidney Stones". UC San Diego. http://health.ucsd.edu/news/2010/4-22-kidney-stones.htm. Retrieved 2010-12-03.

1 ^ Carr, Jackie (April 22, 2010). "Five Ways to Prevent Kidney Stones". UC San Diego. http://health.ucsd.edu/news/2010/4-22-kidney-stones.htm. Retrieved 2010-12-03.