Gaya APA
Arnold, Roger A.. (2008).
Microeconomics .
USA:
Cengage Learning.
Gaya Chicago
Arnold, Roger A..
Microeconomics.
USA:
Cengage Learning,
2008.
.
Gaya MLA
Arnold, Roger A..
Microeconomics.
USA:
Cengage Learning,
2008.
.
Gaya Turabian
Arnold, Roger A..
Microeconomics.
USA:
Cengage Learning,
2008.
.