Cita APA

Graver, B. D. (1986). Advanced English practice. New York: Oxford University Press.

Chicago Style Citation

Graver, B. D. Advanced English Practice. New York: Oxford University Press, 1986.

Cita MLA

Graver, B. D. Advanced English Practice. New York: Oxford University Press, 1986.

Atenció: Aquestes cites poden no estar 100% correctes.