APA Цитирование

Gurdev Singh. (2007). Introduction to computers for library professionals. Ess Ess.

Chicago-стиль цитирования

Gurdev Singh. Introduction to Computers for Library Professionals. New Delhi: Ess Ess, 2007.

MLA-цитирование

Gurdev Singh. Introduction to Computers for Library Professionals. Ess Ess, 2007.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.