Penggayaan APA
CASE, KARL E. (1999).
Principles of economics .
New Jersey:
Prentice Hall.
Chicago Style
CASE, KARL E.
Principles of economics.
New Jersey:
Prentice Hall,
1999.
Text.
MLA Style
CASE, KARL E.
Principles of economics.
New Jersey:
Prentice Hall,
1999.
Text.
Turabian Style
CASE, KARL E.
Principles of economics.
New Jersey:
Prentice Hall,
1999.
Print.