Παραπομπή APA

DRDO. (1993). Union catalogue of periodicals in the DRDO libraries. DESIDOC.

Παραπομπή Chicago Style

DRDO. Union Catalogue of Periodicals in the DRDO Libraries. Delhi: DESIDOC, 1993.

Παραπομπή MLA

DRDO. Union Catalogue of Periodicals in the DRDO Libraries. DESIDOC, 1993.