Gaya APA
Spencer, Milton H.. (1990).
Contemporary Macroeconomics (7th ed).
New York:
WORTH PUBLISHERS.
Gaya Chicago
Spencer, Milton H..
Contemporary Macroeconomics.
7th ed
New York:
WORTH PUBLISHERS,
1990.
.
Gaya MLA
Spencer, Milton H..
Contemporary Macroeconomics.
7th ed
New York:
WORTH PUBLISHERS,
1990.
.
Gaya Turabian
Spencer, Milton H..
Contemporary Macroeconomics.
7th ed
New York:
WORTH PUBLISHERS,
1990.
.