Penggayaan APA

MARTIN, LEONARD W. (1980). Principles of economics, macroeconomics . Columbus: Grid Publishing.

Chicago Style

MARTIN, LEONARD W. Principles of economics, macroeconomics. Columbus: Grid Publishing, 1980. Text.

MLA Style

MARTIN, LEONARD W. Principles of economics, macroeconomics. Columbus: Grid Publishing, 1980. Text.

Turabian Style

MARTIN, LEONARD W. Principles of economics, macroeconomics. Columbus: Grid Publishing, 1980. Print.