APA (7 वां संस्करण) प्रशस्ति पत्र
GOSCH, A., & PANKAU, R. (1998). PERSONALITY CHARACTERISTICS AND BEHAVIOUR PROBLEMS IN INDIVIDUALS OF DIFFERENT AGES WITH WILLIAMS SYNDROME.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
GOSCH, A., और R. PANKAU. PERSONALITY CHARACTERISTICS AND BEHAVIOUR PROBLEMS IN INDIVIDUALS OF DIFFERENT AGES WITH WILLIAMS SYNDROME. 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
GOSCH, A., और R. PANKAU. PERSONALITY CHARACTERISTICS AND BEHAVIOUR PROBLEMS IN INDIVIDUALS OF DIFFERENT AGES WITH WILLIAMS SYNDROME. 1998.
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