APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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