Dyfyniad APA

Azar, B. S., & Betty Schrampfer Azar. (1995). Basic english grammar. White Plains, NY: Pearson Longman.

Dyfyniad Arddull Chicago

Azar, Betty Schrampfer, và Betty Schrampfer Azar. Basic English Grammar. White Plains, NY: Pearson Longman, 1995.

Dyfyniad MLA

Azar, Betty Schrampfer, và Betty Schrampfer Azar. Basic English Grammar. White Plains, NY: Pearson Longman, 1995.

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