Gaya APA
Gujarati, Damodar. (1999).
Essentials of economics (2nd ed).
New York:
McGraw-Hill.
Gaya Chicago
Gujarati, Damodar.
Essentials of economics.
2nd ed
New York:
McGraw-Hill,
1999.
Text.
Gaya MLA
Gujarati, Damodar.
Essentials of economics.
2nd ed
New York:
McGraw-Hill,
1999.
Text.
Gaya Turabian
Gujarati, Damodar.
Essentials of economics.
2nd ed
New York:
McGraw-Hill,
1999.
Print.