Cita APA (7a ed.)

Keßler, J., Kessler, J., Lenzing, A., & Liebner, M. (2016). Developing, modelling and assessing second languages. John Benjamins Publishing Company.

Cita Chicago Style (17a ed.)

Keßler, Jörg-U, Jörg-U Kessler, Anke Lenzing, y Mathias Liebner. Developing, Modelling and Assessing Second Languages. Amsterdam, [Netherlands] ; Philadelphia, [Pennsylvania]: John Benjamins Publishing Company, 2016.

Cita MLA (9a ed.)

Keßler, Jörg-U, et al. Developing, Modelling and Assessing Second Languages. John Benjamins Publishing Company, 2016.