Cita APA

Piechurska-Kuciel, E., & Piasecka, L. (2012). Variability and stability in foreign and second language learning contexts. Newcastle: Cambridge Scholars.

Citación estilo Chicago

Piechurska-Kuciel, Ewa., and Liliana Piasecka. Variability and Stability in Foreign and Second Language Learning Contexts. Newcastle: Cambridge Scholars, 2012.

Cita MLA

Piechurska-Kuciel, Ewa., and Liliana Piasecka. Variability and Stability in Foreign and Second Language Learning Contexts. Newcastle: Cambridge Scholars, 2012.