Veresov, N. (1999). Undiscovered Vygotsky: Etudes on the pre-history of cultural-historical psychology. Peter Lang.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVeresov, Nikolai. Undiscovered Vygotsky: Etudes on the Pre-history of Cultural-historical Psychology. Frankfurt: Peter Lang, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVeresov, Nikolai. Undiscovered Vygotsky: Etudes on the Pre-history of Cultural-historical Psychology. Peter Lang, 1999.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.