Cita APA (7a ed.)

Blum-Kulka, S., & Kasper, G. (1993). Interlanguage pragmatics. Oxford University Press.

Cita Chicago Style (17a ed.)

Blum-Kulka, Shoshana, y Gabriele Kasper. Interlanguage Pragmatics. New York: Oxford University Press, 1993.

Cita MLA (9a ed.)

Blum-Kulka, Shoshana, y Gabriele Kasper. Interlanguage Pragmatics. Oxford University Press, 1993.