Cita APA

Downing, A., & Locke, P. (2002). A university course in English grammar. Routledge.

Citación estilo Chicago

Downing, Angela, and Philip Locke. A University Course in English Grammar. London: Routledge, 2002.

Cita MLA

Downing, Angela, and Philip Locke. A University Course in English Grammar. Routledge, 2002.

Warning: These citations may not always be 100% accurate.