APA استشهاد

Sameer A Kulkarni. (2008). Text book of virtual marketing. Excel books.

استشهاد بنمط شيكاغو

Sameer A Kulkarni. Text Book of Virtual Marketing. New Delhi: Excel books, 2008.

MLA استشهاد

Sameer A Kulkarni. Text Book of Virtual Marketing. Excel books, 2008.