APA استشهاد

Rajendra Pal. (2009). Essential business communication (12th rev.ed.). Sultan Chand.

استشهاد بنمط شيكاغو

Rajendra Pal. Essential Business Communication. 12th rev.ed. N.Delhi: Sultan Chand, 2009.

MLA استشهاد

Rajendra Pal. Essential Business Communication. 12th rev.ed. Sultan Chand, 2009.