Dyfyniad APA

CAMPBELL, R. (1938). English composition for foreign students. Longman.

Dyfyniad Arddull Chicago

CAMPBELL, R.R. English Composition for Foreign Students. London: Longman, 1938.

Dyfyniad MLA

CAMPBELL, R.R. English Composition for Foreign Students. Longman, 1938.

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