Gaya APA
Mankiw, N. Gregory. (2007).
Principles of Economic, 4th ed. (4th ed.).
Mason:
Thomson South-Western.
Gaya Chicago
Mankiw, N. Gregory.
Principles of Economic, 4th ed..
4th ed.
Mason:
Thomson South-Western,
2007.
Text.
Gaya MLA
Mankiw, N. Gregory.
Principles of Economic, 4th ed..
4th ed.
Mason:
Thomson South-Western,
2007.
Text.
Gaya Turabian
Mankiw, N. Gregory.
Principles of Economic, 4th ed..
4th ed.
Mason:
Thomson South-Western,
2007.
Print.