Dyfyniad APA

Wertsch, J. V. (1987). Culture, communication, and cognition: Vygotskian perspectives. Cambridge: Cambridge University Press.

Dyfyniad Arddull Chicago

Wertsch, James V. Culture, Communication, and Cognition: Vygotskian Perspectives. Cambridge: Cambridge University Press, 1987.

Dyfyniad MLA

Wertsch, James V. Culture, Communication, and Cognition: Vygotskian Perspectives. Cambridge: Cambridge University Press, 1987.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.