Penggayaan APA
PUGEL, Thomas A. (2012).
International economics (15th.ed).
New York:
McGraw Hill.
Chicago Style
PUGEL, Thomas A.
International economics.
15th.ed
New York:
McGraw Hill,
2012.
Buku.
MLA Style
PUGEL, Thomas A.
International economics.
15th.ed
New York:
McGraw Hill,
2012.
Buku.
Turabian Style
PUGEL, Thomas A.
International economics.
15th.ed
New York:
McGraw Hill,
2012.
Buku.