APA استشهاد

Umapathy,K S. (1976). problems in library management. Vikas.

استشهاد بنمط شيكاغو

Umapathy,K S. Problems in Library Management. New Delhi: Vikas, 1976.

MLA استشهاد

Umapathy,K S. Problems in Library Management. Vikas, 1976.