Azar, B. S. (1992). Fundamentals of English grammar (2nd ed.). Regents/Prentice Hall.
Cita Chicago (17th ed.)Azar, Betty Schrampfer. Fundamentals of English Grammar. 2nd ed. Englewood Cliffs, N.J.: Regents/Prentice Hall, 1992.
Cita MLA (8th ed.)Azar, Betty Schrampfer. Fundamentals of English Grammar. 2nd ed. Regents/Prentice Hall, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.