Dyfyniad APA

Cox, F. D. (1999). The Aids booklet (5th ed.). WCB/McGraw-Hill Companies.

Dyfyniad Arddull Chicago

Cox, Frank D. The Aids Booklet. 5th ed. Dubuque, IA: WCB/McGraw-Hill Companies, 1999.

Dyfyniad MLA

Cox, Frank D. The Aids Booklet. 5th ed. WCB/McGraw-Hill Companies, 1999.

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