Dyfyniad APA

WREN P C & MARTIN H. (2022). HIGH SCHOOL ENGLISH GRAMMAR & COMPOSITION REGULAR EDITION (2022.). BLACKIE BOOKS.

Dyfyniad Arddull Chicago

WREN P C & MARTIN H. HIGH SCHOOL ENGLISH GRAMMAR & COMPOSITION REGULAR EDITION. 2022. NEW DELHI: BLACKIE BOOKS, 2022.

Dyfyniad MLA

WREN P C & MARTIN H. HIGH SCHOOL ENGLISH GRAMMAR & COMPOSITION REGULAR EDITION. 2022. BLACKIE BOOKS, 2022.

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