Cita APA

Azar, B. S., & Azar, D. A. (1999). Fundamentals of English grammar Workbook (2a. ed.). New Jersey: Prentice Hall Regents.

Citación estilo Chicago

Azar, Betty Schrampfer, and Donald A. Azar. Fundamentals of English Grammar Workbook. 2a. ed. New Jersey: Prentice Hall Regents, 1999.

Cita MLA

Azar, Betty Schrampfer, and Donald A. Azar. Fundamentals of English Grammar Workbook. 2a. ed. New Jersey: Prentice Hall Regents, 1999.