APA (7e ed.) Bronvermelding
Salvatore, D. (1995). Schaum's outline of theory and problems of principles of economics (2nd ed.). The McGraw-Hill Co..
Chicago (17e ed.) Bronvermelding
Salvatore, Dominick. Schaum's Outline of Theory and Problems of Principles of Economics. 2nd ed. New York: The McGraw-Hill Co., 1995.
MLA (9e ed.) Bronvermelding
Salvatore, Dominick. Schaum's Outline of Theory and Problems of Principles of Economics. 2nd ed. The McGraw-Hill Co., 1995.
Let op: Deze citaties zijn niet altijd 100% accuraat.