Παραπομπή APA

Umapathy K S. (1984). Problems in Library Management (2nd ed.). Vikas Publishing House Pvt. Ltd.

Παραπομπή Chicago Style

Umapathy K S. Problems in Library Management. 2nd ed. New delhi: Vikas Publishing House Pvt. Ltd, 1984.

Παραπομπή MLA

Umapathy K S. Problems in Library Management. 2nd ed. Vikas Publishing House Pvt. Ltd, 1984.