Cita APA (7th ed.)

Chalker, S., & Edmund Weiner. (1994). Oxford dictionary of English grammar. O.U.P.

Cita Chicago (17th ed.)

Chalker, Sylvia, i Edmund Weiner. Oxford Dictionary of English Grammar. New York: O.U.P, 1994.

Cita MLA (9th ed.)

Chalker, Sylvia, i Edmund Weiner. Oxford Dictionary of English Grammar. O.U.P, 1994.