Sfard, A. (2008). Thinking as communicating: Human develoment, the growth of discourses, and mathematizing (1a. ed.). Cambridge.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSfard, Anna. Thinking as Communicating: Human Develoment, the Growth of Discourses, and Mathematizing. 1a. ed. Cambridge: Cambridge, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSfard, Anna. Thinking as Communicating: Human Develoment, the Growth of Discourses, and Mathematizing. 1a. ed. Cambridge, 2008.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.