APA استشهاد

Stutz, F. P. &. W. (2015). The World Economy: Geography, Business, Development (6th Edition.). Pearson Education.

استشهاد بنمط شيكاغو

Stutz, Frederick P & Warf. The World Economy: Geography, Business, Development. 6th Edition. New Delhi: Pearson Education, 2015.

MLA استشهاد

Stutz, Frederick P & Warf. The World Economy: Geography, Business, Development. 6th Edition. Pearson Education, 2015.