APA استشهاد

Francis , C. . .. (1999). International economics (5 ed.). Tata McGraw Hill education Private Limited.

استشهاد بنمط شيكاغو

Francis , Cherunilam. International Economics. 5 ed. New Delhi: Tata McGraw Hill education Private Limited, 1999.

MLA استشهاد

Francis , Cherunilam. International Economics. 5 ed. Tata McGraw Hill education Private Limited, 1999.