Penggayaan APA
NORDHAUS, Paul A. (1992).
Economics .
New York:
McGraw-Hill.
Chicago Style
NORDHAUS, Paul A.
Economics.
New York:
McGraw-Hill,
1992.
Buku.
MLA Style
NORDHAUS, Paul A.
Economics.
New York:
McGraw-Hill,
1992.
Buku.
Turabian Style
NORDHAUS, Paul A.
Economics.
New York:
McGraw-Hill,
1992.
Buku.