Dyfyniad APA

Thorpe,Edgar, & Thorpe,Showick. (2003). Objective english. Pearson Education.

Dyfyniad Arddull Chicago

Thorpe,Edgar, and Thorpe,Showick. Objective English. New Delhi: Pearson Education, 2003.

Dyfyniad MLA

Thorpe,Edgar, and Thorpe,Showick. Objective English. Pearson Education, 2003.

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