Cita APA (7a ed.)
ebrary, Inc, & Macaro, E. (2010). Continuum companion to second language acquisition. Continuum.
Cita Chicago Style (17a ed.)
ebrary, Inc, y Ernesto Macaro. Continuum Companion to Second Language Acquisition. London ; New York: Continuum, 2010.
Cita MLA (9a ed.)
ebrary, Inc, y Ernesto Macaro. Continuum Companion to Second Language Acquisition. Continuum, 2010.
Precaución: Estas citas no son 100% exactas.