Cita APA (7th ed.)

Greenbaum, S. (1988). Good english and the grammarian. Longman.

Cita Chicago (17th ed.)

Greenbaum, Sidney. Good English and the Grammarian. London, New York: Longman, 1988.

Cita MLA (9th ed.)

Greenbaum, Sidney. Good English and the Grammarian. Longman, 1988.