Bhalla, V. (1999). Development of question banks: Principles and practice. Association of Indian Universities.
استشهاد بنمط شيكاغوBhalla, Veena. Development of Question Banks: Principles and Practice. New Delhi: Association of Indian Universities, 1999.
MLA استشهادBhalla, Veena. Development of Question Banks: Principles and Practice. Association of Indian Universities, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.