APA استشهاد

Krishna, P. M. (1998). Human resource development. Discovery ublishing house.

استشهاد بنمط شيكاغو

Krishna, P Murali. Human Resource Development. New Delhi: Discovery ublishing house, 1998.

MLA استشهاد

Krishna, P Murali. Human Resource Development. Discovery ublishing house, 1998.