APA (7th ed.) Zitazioa

Salvatore, D., & Diulio, E. A. (1995). Schaum's outline of principles of economics (2nd ed.). McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Salvatore, Dominick, eta Eugene A. Diulio. Schaum's Outline of Principles of Economics. 2nd ed. New York: McGraw-Hill, 1995.

MLA (9th ed.) Zitazioa

Salvatore, Dominick, eta Eugene A. Diulio. Schaum's Outline of Principles of Economics. 2nd ed. McGraw-Hill, 1995.