Dyfyniad APA

Veresov, N. (1999). Undiscovered Vygotsky: Etudes on the pre-history of cultural-historical psychology. Peter Lang.

Dyfyniad Arddull Chicago

Veresov, Nikolai. Undiscovered Vygotsky: Etudes on the Pre-history of Cultural-historical Psychology. Frankfurt: Peter Lang, 1999.

Dyfyniad MLA

Veresov, Nikolai. Undiscovered Vygotsky: Etudes on the Pre-history of Cultural-historical Psychology. Peter Lang, 1999.

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