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.