Dyfyniad APA

American Association for the Advancement of Science. (2000). Science AIDS research in Africa. s.e.

Dyfyniad Arddull Chicago

American Association for the Advancement of Science. Science AIDS Research in Africa. Massachusetts: s.e, 2000.

Dyfyniad MLA

American Association for the Advancement of Science. Science AIDS Research in Africa. s.e, 2000.

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