Cita APA (7th ed.)
ebrary, Inc, Gass, S. M., & Selinker, L. (1993). Language transfer in language learning (Rev. ed.). John Benjamins Pub. Co..
Cita Chicago (17th ed.)
ebrary, Inc, Susan M. Gass, i Larry Selinker. Language Transfer in Language Learning. Rev. ed. Amsterdam ; Philadelphia: John Benjamins Pub. Co., 1993.
Cita MLA (9th ed.)
ebrary, Inc, et al. Language Transfer in Language Learning. Rev. ed. John Benjamins Pub. Co., 1993.
Atenció: Aquestes cites poden no estar 100% correctes.