Dyfyniad APA

Greydanus, D. E. (2006). Essential adolescent medicine. New York: McGraw-Hill, Medical Pub. Division.

Dyfyniad Arddull Chicago

Greydanus, Donald E. Essential Adolescent Medicine. New York: McGraw-Hill, Medical Pub. Division, 2006.

Dyfyniad MLA

Greydanus, Donald E. Essential Adolescent Medicine. New York: McGraw-Hill, Medical Pub. Division, 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.