APA استشهاد

Lal,C, & Kumar,K. (2009). B.Lib Guide. Ess Ess.

استشهاد بنمط شيكاغو

Lal,C, و Kumar,K. B.Lib Guide. New Delhi: Ess Ess, 2009.

MLA استشهاد

Lal,C, و Kumar,K. B.Lib Guide. Ess Ess, 2009.