Παραπομπή APA

Bose, H. (1987). Universl decimal classification: Theory and practice. New Delhi.

Παραπομπή Chicago Style

Bose, H. Universl Decimal Classification: Theory and Practice. Sterling publishers: New Delhi, 1987.

Παραπομπή MLA

Bose, H. Universl Decimal Classification: Theory and Practice. New Delhi, 1987.