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. .