APA استشهاد

Sawyer, C. W., & Sprinkle, R. L. (2015). Applied international economics (4.). Routledge.

استشهاد بنمط شيكاغو

Sawyer, Charles W., و Richard L. Sprinkle. Applied International Economics. 4. Oxon: Routledge, 2015.

MLA استشهاد

Sawyer, Charles W., و Richard L. Sprinkle. Applied International Economics. 4. Routledge, 2015.