Gaya APA
MANKIW, N.Gregory. (2009).
Principles of Economics, 5th edition (5th).
Canada:
Cengage Learning.
Gaya Chicago
MANKIW, N.Gregory.
Principles of Economics, 5th edition.
5th
Canada:
Cengage Learning,
2009.
Monograf.
Gaya MLA
MANKIW, N.Gregory.
Principles of Economics, 5th edition.
5th
Canada:
Cengage Learning,
2009.
Monograf.
Gaya Turabian
MANKIW, N.Gregory.
Principles of Economics, 5th edition.
5th
Canada:
Cengage Learning,
2009.
Monograf.