Cita APA (7a ed.)

(2012). Variability and stability in foreign and second language learning contexts: Volume 1.

Cita Chicago Style (17a ed.)

Variability and Stability in Foreign and Second Language Learning Contexts: Volume 1. 2012.

Cita MLA (9a ed.)

Variability and Stability in Foreign and Second Language Learning Contexts: Volume 1. 2012.