Dyfyniad APA

Thorpe, E., & Thorpe, S. (2014). Pearson general studies (paper II): For the civil services preliminary examination. Dorling Kindersley.

Dyfyniad Arddull Chicago

Thorpe, Edgar, and Showick Thorpe. Pearson General Studies (paper II): For the Civil Services Preliminary Examination. Delhi: Dorling Kindersley, 2014.

Dyfyniad MLA

Thorpe, Edgar, and Showick Thorpe. Pearson General Studies (paper II): For the Civil Services Preliminary Examination. Dorling Kindersley, 2014.

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