APA Style
Robertson, Christopher J. (2007).
International Business (1).
New York:
McGraw Hill.
Chicago Style
Robertson, Christopher J.
International Business.
1
New York:
McGraw Hill,
2007.
Buku.
MLA Style
Robertson, Christopher J.
International Business.
1
New York:
McGraw Hill,
2007.
Buku.
Turabian Style
Robertson, Christopher J.
International Business.
1
New York:
McGraw Hill,
2007.
Buku.