Cita APA

Alexander, L. G., Vincent, M. C., & Chapman, J. (1983). Talk it over: Discussion topics for intermediate students (1. ed.). Heredia, C.R.: BUNA.

Citación estilo Chicago

Alexander, L. G., Mónica C. Vincent, y John Chapman. Talk It Over: Discussion Topics for Intermediate Students. 1. ed. Heredia, C.R.: BUNA, 1983.

Cita MLA

Alexander, L. G., Mónica C. Vincent, y John Chapman. Talk It Over: Discussion Topics for Intermediate Students. 1. ed. Heredia, C.R.: BUNA, 1983.