APA-Zitierstil (7. Ausg.)

Gass, S. M., Behney, J., & Plonsky, L. (2020). Second language acquisition: An introductory course (Fifth edition.). Routledge, Taylor & Francis Group.

Chicago-Zitierstil (17. Ausg.)

Gass, Susan M., Jennifer Behney, und Luke Plonsky. Second Language Acquisition: An Introductory Course. Fifth edition. New York ; London: Routledge, Taylor & Francis Group, 2020.

MLA-Zitierstil (9. Ausg.)

Gass, Susan M., et al. Second Language Acquisition: An Introductory Course. Fifth edition. Routledge, Taylor & Francis Group, 2020.