Dyfyniad APA

Thorpe, E. (2010). Pearson general knowledge manual 2010. Pearson Education.

Dyfyniad Arddull Chicago

Thorpe, Edgar. Pearson General Knowledge Manual 2010. New delhi: Pearson Education, 2010.

Dyfyniad MLA

Thorpe, Edgar. Pearson General Knowledge Manual 2010. Pearson Education, 2010.

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