Gaya APA
Bilas, Richard A., Wallace, Richard S.. (1971).
Problems in microeconomics .
New York:
McGraw Hill.
Gaya Chicago
Bilas, Richard A., Wallace, Richard S..
Problems in microeconomics.
New York:
McGraw Hill,
1971.
Text.
Gaya MLA
Bilas, Richard A., Wallace, Richard S..
Problems in microeconomics.
New York:
McGraw Hill,
1971.
Text.
Gaya Turabian
Bilas, Richard A., Wallace, Richard S..
Problems in microeconomics.
New York:
McGraw Hill,
1971.
Print.