Παραπομπή APA

Raina, R. L., & Gupta, D. K. G. (2005). Library management: Trends and opportunities. Excel books.

Παραπομπή Chicago Style

Raina, Roshan Lal, και Dinesh K Gaur Gupta. Library Management: Trends and Opportunities. New Delhi: Excel books, 2005.

Παραπομπή MLA

Raina, Roshan Lal, και Dinesh K Gaur Gupta. Library Management: Trends and Opportunities. Excel books, 2005.