APA Edition Citation

Wilkinson P & Kumar K. (2005). Understanding Basics of Library & Information Science Library Classification(Theory) (Part-A) & Library Classification (Practice) (Part-B). Ess Ess.

Chicago Edition Citation

Wilkinson P and Kumar K. Understanding Basics of Library & Information Science Library Classification(Theory) (Part-A) & Library Classification (Practice) (Part-B). New Delhi: Ess Ess, 2005.

MLA Edition Citation

Wilkinson P and Kumar K. Understanding Basics of Library & Information Science Library Classification(Theory) (Part-A) & Library Classification (Practice) (Part-B). Ess Ess, 2005.