Cita APA (7a ed.)
Johnson, M. (2004). A philosophy of second language acquisition. Yale University Press.
Cita Chicago Style (17a ed.)
Johnson, Marysia. A Philosophy of Second Language Acquisition. New Haven: Yale University Press, 2004.
Cita MLA (9a ed.)
Johnson, Marysia. A Philosophy of Second Language Acquisition. Yale University Press, 2004.
Precaución: Estas citas no son 100% exactas.