APA استشهاد

Jha, S. M. (1997). Services marketing (6 edition.).

استشهاد بنمط شيكاغو

Jha, S M. Services Marketing. 6 edition. Himalaya Publishing House: Mumbai, 1997.

MLA استشهاد

Jha, S M. Services Marketing. 6 edition. 1997.