APA استشهاد

P.Arunachalam. (2010). Marketing management and trade policy. Serials.

استشهاد بنمط شيكاغو

P.Arunachalam. Marketing Management and Trade Policy. New Delhi: Serials, 2010.

MLA استشهاد

P.Arunachalam. Marketing Management and Trade Policy. Serials, 2010.