Nigam, D. (2014). Multiple Choice Question Bank for Library and Information Science. Ess Ess Publications.
استشهاد بنمط شيكاغوNigam, Deepmala. Multiple Choice Question Bank for Library and Information Science. Delhi: Ess Ess Publications, 2014.
MLA استشهادNigam, Deepmala. Multiple Choice Question Bank for Library and Information Science. Ess Ess Publications, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.