Citazione APA

Kumar, K. A., & Lal, C. A. (2005). Library classification: Theory and library classification: practical.

Stile di citazione Chicago

Kumar, K; Author, e C; Author Lal. Library Classification: Theory and Library Classification: Practical. New Delhi, Ess Ess Publications, 2005.

Citazione MLA

Kumar, K; Author, e C; Author Lal. Library Classification: Theory and Library Classification: Practical. 2005.