Gaya APA
Mankiw, N. Gregory. (2004).
Principles of Economics .
USA:
Thomson South-Western.
Gaya Chicago
Mankiw, N. Gregory.
Principles of Economics.
USA:
Thomson South-Western,
2004.
.
Gaya MLA
Mankiw, N. Gregory.
Principles of Economics.
USA:
Thomson South-Western,
2004.
.
Gaya Turabian
Mankiw, N. Gregory.
Principles of Economics.
USA:
Thomson South-Western,
2004.
.