APA stil citiranja

Kozulin, A., & Vygotsky, L. S. (1990). Vygotsky's psychology: Vygotsky's psychology : a biography of ideas. Cambridge, Massachusetts: Harvard Univesity Press.

Chicago stil citiranja

Kozulin, Alex, and L. S. Vygotsky. Vygotsky's psychology: Vygotsky's psychology : a biography of ideas. Cambridge, Massachusetts: Harvard Univesity Press, 1990.

MLA stil citiranja

Kozulin, Alex, and L. S. Vygotsky. Vygotsky's psychology: Vygotsky's psychology : a biography of ideas. Cambridge, Massachusetts: Harvard Univesity Press, 1990.