APA (7 वां संस्करण) प्रशस्ति पत्र
VYT, A. (1990). THE SECOND YEAR OF LIFE AS A DEVELOPMENTAL TURNING POINT: IMPLICATIONS FOR "SENSITIVE" CARETAKING.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
VYT, A. THE SECOND YEAR OF LIFE AS A DEVELOPMENTAL TURNING POINT: IMPLICATIONS FOR "SENSITIVE" CARETAKING. 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
VYT, A. THE SECOND YEAR OF LIFE AS A DEVELOPMENTAL TURNING POINT: IMPLICATIONS FOR "SENSITIVE" CARETAKING. 1990.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.