APA استشهاد

Anitha,H S, E. (1999). Marketing in 21st century: Challenges&opportunities.

استشهاد بنمط شيكاغو

Anitha,H S, Ed. Marketing in 21st Century: Challenges&opportunities. Mangal Deep Publications:Jaipur, 1999.

MLA استشهاد

Anitha,H S, Ed. Marketing in 21st Century: Challenges&opportunities. 1999.