Dyfyniad APA

Azar, B. S. (1993). Understanding and Using English Grammar.Chartbook: A Reference Grammar. New Jersey: Prentice-Hall.

Dyfyniad Arddull Chicago

Azar, Betty Schrampfer. Understanding and Using English Grammar.Chartbook: A Reference Grammar. New Jersey: Prentice-Hall, 1993.

Dyfyniad MLA

Azar, Betty Schrampfer. Understanding and Using English Grammar.Chartbook: A Reference Grammar. New Jersey: Prentice-Hall, 1993.

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