Cita APA (7a ed.)
Marshall, T. (1989). The whole world guide to language learning. Intercultural Press.
Cita Chicago Style (17a ed.)
Marshall, Terry. The Whole World Guide to Language Learning. Yarmouth, Me.: Intercultural Press, 1989.
Cita MLA (9a ed.)
Marshall, Terry. The Whole World Guide to Language Learning. Intercultural Press, 1989.
Precaución: Estas citas no son 100% exactas.