APA Citation

Betty Schrampfer Azar. (1980). Understanding and using English grammar. New Jersey: Prentice-Hall.

Trích dẫn kiểu Chicago

Betty Schrampfer Azar. Understanding and Using English Grammar. New Jersey: Prentice-Hall, 1980.

MLA Citation

Betty Schrampfer Azar. Understanding and Using English Grammar. New Jersey: Prentice-Hall, 1980.

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