Dyfyniad APA

Alcamo, I. E. (1997). AIDS The Biological Basis (2nd.). Wm. C. Brown Publishers.

Dyfyniad Arddull Chicago

Alcamo, I. Edward. AIDS The Biological Basis. 2nd. London: Wm. C. Brown Publishers, 1997.

Dyfyniad MLA

Alcamo, I. Edward. AIDS The Biological Basis. 2nd. Wm. C. Brown Publishers, 1997.

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