Dyfyniad APA

Chapman, L. (1967). English grammar and exercises: Book Four: For secondary classes. Longman.

Dyfyniad Arddull Chicago

Chapman, L.R.H. English Grammar and Exercises: Book Four: For Secondary Classes. London: Longman, 1967.

Dyfyniad MLA

Chapman, L.R.H. English Grammar and Exercises: Book Four: For Secondary Classes. Longman, 1967.

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