Dyfyniad APA
Speechley, V., & Rosenfield, M. (2001). Cancer at your fingertips: The comprehensive cancer reference book for the 21st century (3rd ed.). Class.
Dyfyniad Arddull Chicago
Speechley, Val, and Maxine Rosenfield. Cancer at Your Fingertips: The Comprehensive Cancer Reference Book for the 21st Century. 3rd ed. London: Class, 2001.
Dyfyniad MLA
Speechley, Val, and Maxine Rosenfield. Cancer at Your Fingertips: The Comprehensive Cancer Reference Book for the 21st Century. 3rd ed. Class, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.