Cita APA

Williams Salvador, R. (2002). Pancakes students activity book (1a. ed.). Buenos Aires: Santillana.

Citación estilo Chicago

Williams Salvador, Rebecca. Pancakes Students Activity Book. 1a. ed. Buenos Aires: Santillana, 2002.

Cita MLA

Williams Salvador, Rebecca. Pancakes Students Activity Book. 1a. ed. Buenos Aires: Santillana, 2002.