Tietueen sitaatit
APA-viiteSalvatore, D., Diulio, E. A., & Bartley, W. A. (2003). Principles of economics: Based on Schaum's outline of theory and problems of principles of economics (second edition). McGraw-Hill.
Chicago-tyylinen lähdeviittausSalvatore, Dominick, Eugene A. Diulio, ja William Alan Bartley. Principles of Economics: Based on Schaum's Outline of Theory and Problems of Principles of Economics (second Edition). New York ; London: McGraw-Hill, 2003.
MLA-viiteSalvatore, Dominick, et al. Principles of Economics: Based on Schaum's Outline of Theory and Problems of Principles of Economics (second Edition). McGraw-Hill, 2003.
Harvard-tyylinen lähdeviittausSalvatore, D., Diulio, E. A. & Bartley, W. A. 2003. Principles of economics: Based on Schaum's outline of theory and problems of principles of economics (second edition). New York ; London: McGraw-Hill.