Cita APA

Howard-Williams, D. (1990). Word games with englist 1 (1a. ed.). Oxford: Heinemann.

Citación estilo Chicago

Howard-Williams, Deirdre. Word Games With Englist 1. 1a. ed. Oxford: Heinemann, 1990.

Cita MLA

Howard-Williams, Deirdre. Word Games With Englist 1. 1a. ed. Oxford: Heinemann, 1990.