Citazione Stile APA (7a Edizione)

(1994). Vygotskian approaches to second language research / edited by James P. Lantolf, Gabriela Appel.

Citazione stile Chigago Style (17a edizione)

Vygotskian Approaches to Second Language Research / Edited by James P. Lantolf, Gabriela Appel. 1994.

Citatione MLA (9a ed.)

Vygotskian Approaches to Second Language Research / Edited by James P. Lantolf, Gabriela Appel. 1994.