Dyfyniad APA

AIU. (1990). Question bank book series. AIU.

Dyfyniad Arddull Chicago

AIU. Question Bank Book Series. New Delhi: AIU, 1990.

Dyfyniad MLA

AIU. Question Bank Book Series. AIU, 1990.

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