Penggayaan APA
HUBBARD, R. Glenn. (2006).
Economics .
New Jersey:
Pearson Education.
Chicago Style
HUBBARD, R. Glenn.
Economics.
New Jersey:
Pearson Education,
2006.
Text.
MLA Style
HUBBARD, R. Glenn.
Economics.
New Jersey:
Pearson Education,
2006.
Text.
Turabian Style
HUBBARD, R. Glenn.
Economics.
New Jersey:
Pearson Education,
2006.
Print.