Gaya APA
Walstad, William B, Robert C. Bingham. (2002).
STUDY GUIDE TO ACCOMPANY ECONOMICS .
America:
Mc Graw-Hill.
Gaya Chicago
Walstad, William B, Robert C. Bingham.
STUDY GUIDE TO ACCOMPANY ECONOMICS.
America:
Mc Graw-Hill,
2002.
Text.
Gaya MLA
Walstad, William B, Robert C. Bingham.
STUDY GUIDE TO ACCOMPANY ECONOMICS.
America:
Mc Graw-Hill,
2002.
Text.
Gaya Turabian
Walstad, William B, Robert C. Bingham.
STUDY GUIDE TO ACCOMPANY ECONOMICS.
America:
Mc Graw-Hill,
2002.
Print.