Cita APA

Greenbaum, S. Q. (1990). Student's grammar of English language. Longman & Co.

Chicago Edition Citation

Greenbaum, Sidney; Quirk. Student's Grammar of English Language. London: Longman & Co, 1990.

Cita MLA

Greenbaum, Sidney; Quirk. Student's Grammar of English Language. Longman & Co, 1990.