Παραπομπή σε μορφή APA (7η εκδ.)

Salvatore, D., & Diulio, E. A. (1996). Schaum's outline of theory and problems of principles of economics (2nd edition.). McGraw Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Salvatore, Dominick, και Eugene A. Diulio. Schaum's Outline of Theory and Problems of Principles of Economics. 2nd edition. New York: McGraw Hill, 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

Salvatore, Dominick, και Eugene A. Diulio. Schaum's Outline of Theory and Problems of Principles of Economics. 2nd edition. McGraw Hill, 1996.