Cita APA

Quirk, R., & Greenbaum, S. (1996). A university grammar of English (33rd imp.). Harlow: Longman.

Chicago Style Citation

Quirk, Randolph, i Sidney Greenbaum. A University Grammar of English. 33rd imp. Harlow: Longman, 1996.

Cita MLA

Quirk, Randolph, i Sidney Greenbaum. A University Grammar of English. 33rd imp. Harlow: Longman, 1996.

Atenció: Aquestes cites poden no estar 100% correctes.