APA-referens

Diulio, E. A. (1974). Schaum's Outline of Theory and Problems of Macroeconomic Theory. McGraw-Hill.

Chicago-stil citat

Diulio, Eugene A. Schaum's Outline of Theory and Problems of Macroeconomic Theory. New York: McGraw-Hill, 1974.

MLA-referens

Diulio, Eugene A. Schaum's Outline of Theory and Problems of Macroeconomic Theory. McGraw-Hill, 1974.