Gaya APA
Bilas, Richard A.. (1971).
Microeconomic theory (text).
New York:
McGraw-Hill Book Company.
Gaya Chicago
Bilas, Richard A..
Microeconomic theory.
text
New York:
McGraw-Hill Book Company,
1971.
Tesis.
Gaya MLA
Bilas, Richard A..
Microeconomic theory.
text
New York:
McGraw-Hill Book Company,
1971.
Tesis.
Gaya Turabian
Bilas, Richard A..
Microeconomic theory.
text
New York:
McGraw-Hill Book Company,
1971.
Tesis.