Coba jelasin Membeli: dari Anjungan tunai mandiri dong

Tiket transportasi (kereta api, pesawat, dsb).

Guile, Bruce R., Quinn, James Brian Managing Innovation Cases from the Services Industries, National Academy Press, Washington (D.C.), Januari 1988, ISBN 0-309-03926-6

Hillier, David Money Transmission and the Payments Market, Financial World Publishing, Kent UK, Januari 2002, ISBN 0-85297-643-7

IESNA Committee Lighting for Automatic Teller Machines, Illuminating Engineering Society of North America, January 1997, ISBN 0-87995-122-2

Ikenson, Ben Patents: Ingenious Inventions How They Work and How They Came to Be, Gina Black Dog & Leventhal Publishers, Inc., April 2004, ISBN 1-57912-367-8

Mcall, Susan Resolution of Banking Disputes, Sweet & Maxwell, Ltd., Desember 1990, ISBN 0-85121-644-7

Peterson, Kirk Automated Teller Machine as a National Bank under the Federal Law, William S. Hein & Co., Inc., Agustus 1987, ISBN 0-89941-587-3

Zotti, Ed Triumph of the Straight Dope, Random House, Februari 1999, ISBN 0-345-42008-X

The Fraudsters – How Con Artists Steal Your Money (ISBN 978-1-903582-82-4)by Eamon Dillon, published September 2008 by Merlin Publishing