Lua APA (7ú heag.)

BHALLA VEENA. (1999). DEVELOPMENT OF QUESTION BANKS: PRINCIPLES AND PRACTICE. ASSOCIATION OF INDIAN UNIVERSITIES.

Lua i Stíl Chicago (17ú heag.)

BHALLA VEENA. DEVELOPMENT OF QUESTION BANKS: PRINCIPLES AND PRACTICE. NEW DELHI: ASSOCIATION OF INDIAN UNIVERSITIES, 1999.

Lua MLA (9ú heag.)

BHALLA VEENA. DEVELOPMENT OF QUESTION BANKS: PRINCIPLES AND PRACTICE. ASSOCIATION OF INDIAN UNIVERSITIES, 1999.

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