APA Style
Theory and problems of principles of economics. (1983).
:
Singapore : McGraw-Hill.
Chicago Style
Theory and problems of principles of economics.
.
:
Singapore : McGraw-Hill,
1983.
.
MLA Style
Theory and problems of principles of economics.
.
:
Singapore : McGraw-Hill,
1983.
.
Turabian Style
Theory and problems of principles of economics.
:
Singapore : McGraw-Hill,
1983.
.