Dyfyniad APA

ENCYCLOPEDIA OF DRUGS .. & JAFFE, J. H. (1995). Encyclopedia of drugs and alcohol vol.1: A-D. Simon and Schuster.

Dyfyniad Arddull Chicago

ENCYCLOPEDIA OF DRUGS .. and Jerome H. JAFFE. Encyclopedia of Drugs and Alcohol Vol.1: A-D. New York: Simon and Schuster, 1995.

Dyfyniad MLA

ENCYCLOPEDIA OF DRUGS .. and Jerome H. JAFFE. Encyclopedia of Drugs and Alcohol Vol.1: A-D. Simon and Schuster, 1995.

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