Cita APA

Azar, B. S. 1., & Matthies, B. F. (1995). Fundamentals of english grammar (2. edition.). United States of America: Prentice Hall Regents.

Citación estilo Chicago

Azar, Betty Schrampfer 1941-, y Barbara F. Matthies. Fundamentals of English Grammar. 2. edition. United States of America: Prentice Hall Regents, 1995.

Cita MLA

Azar, Betty Schrampfer 1941-, y Barbara F. Matthies. Fundamentals of English Grammar. 2. edition. United States of America: Prentice Hall Regents, 1995.