APA-referens (7:e uppl.)

Daniels, H. (2005). An introduction to Vygotsky (2nd ed.). Routledge.

Chicago-referens (17:e uppl.)

Daniels, Harry. An Introduction to Vygotsky. 2nd ed. New York: Routledge, 2005.

MLA-referens (9:e uppl.)

Daniels, Harry. An Introduction to Vygotsky. 2nd ed. Routledge, 2005.