Citazione APA

Tripathi, S. M., & Lal, C. (2001). Objective questions in library and informations science. Ess Ess Publications.

Stile di citazione Chicago

Tripathi, S. M., e C. Lal. Objective Questions in Library and Informations Science. Delhi: Ess Ess Publications, 2001.

Citazione MLA

Tripathi, S. M., e C. Lal. Objective Questions in Library and Informations Science. Ess Ess Publications, 2001.