Agarwal, J. C. (1997). Essentials of examination system: Evaluation, tests and measurement.
استشهاد بنمط شيكاغوAgarwal, J C. Essentials of Examination System: Evaluation, Tests and Measurement. New Delhi, Vikas, 1997.
MLA استشهادAgarwal, J C. Essentials of Examination System: Evaluation, Tests and Measurement. 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.