Gaya APA
Petersen, H. Craig,, Lewis, W. Cris. (1988).
ECONOMICS ; Teacher Edition .
Ohio:
Southwestern Publishing.
Gaya Chicago
Petersen, H. Craig,, Lewis, W. Cris.
ECONOMICS ; Teacher Edition.
Ohio:
Southwestern Publishing,
1988.
Text.
Gaya MLA
Petersen, H. Craig,, Lewis, W. Cris.
ECONOMICS ; Teacher Edition.
Ohio:
Southwestern Publishing,
1988.
Text.
Gaya Turabian
Petersen, H. Craig,, Lewis, W. Cris.
ECONOMICS ; Teacher Edition.
Ohio:
Southwestern Publishing,
1988.
Print.