APA Style
Salvatore, Dominick, Diulio Eugene A.. (1983).
Theory and problems of principles of economics .
Singapore:
Gulf Publishing Company.
Chicago Style
Salvatore, Dominick, Diulio Eugene A..
Theory and problems of principles of economics.
Singapore:
Gulf Publishing Company,
1983.
Text.
MLA Style
Salvatore, Dominick, Diulio Eugene A..
Theory and problems of principles of economics.
Singapore:
Gulf Publishing Company,
1983.
Text.
Turabian Style
Salvatore, Dominick, Diulio Eugene A..
Theory and problems of principles of economics.
Singapore:
Gulf Publishing Company,
1983.
Print.