APA استشهاد

(1999). DRDO manual of procedures for management of libraries and technical information centres. Ministry of Defence, DRDO.

استشهاد بنمط شيكاغو

DRDO Manual of Procedures for Management of Libraries and Technical Information Centres. New Delhi: Ministry of Defence, DRDO, 1999.

MLA استشهاد

DRDO Manual of Procedures for Management of Libraries and Technical Information Centres. Ministry of Defence, DRDO, 1999.