BHALLA VEENA. (1999). DEVELOPMENT OF QUESTION BANKS: PRINCIPLES AND PRACTICE. ASSOCIATION OF INDIAN UNIVERSITIES.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBHALLA VEENA. DEVELOPMENT OF QUESTION BANKS: PRINCIPLES AND PRACTICE. NEW DELHI: ASSOCIATION OF INDIAN UNIVERSITIES, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBHALLA VEENA. DEVELOPMENT OF QUESTION BANKS: PRINCIPLES AND PRACTICE. ASSOCIATION OF INDIAN UNIVERSITIES, 1999.
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