Citazione Stile APA (7a Edizione)

(1996). Schaum's outline of theory and problems of principles of economics (2nd ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Schaum's Outline of Theory and Problems of Principles of Economics. 2nd ed. New York: McGraw-Hill, 1996.

Citatione MLA (9a ed.)

Schaum's Outline of Theory and Problems of Principles of Economics. 2nd ed. McGraw-Hill, 1996.