Cita APA (7a ed.)
ebrary, Inc, Bayley, R., & Preston, D. R. (1996). Second language acquisition and linguistic variation. J. Benjamins.
Cita Chicago Style (17a ed.)
ebrary, Inc, Robert Bayley, y Dennis Richard Preston. Second Language Acquisition and Linguistic Variation. Amsterdam ; Philadelphia: J. Benjamins, 1996.
Cita MLA (9a ed.)
ebrary, Inc, et al. Second Language Acquisition and Linguistic Variation. J. Benjamins, 1996.
Precaución: Estas citas no son 100% exactas.