APA Style
Business Research Methods. (2000).
New York:
McGrowhill.
Chicago Style
Business Research Methods.
.
New York:
McGrowhill,
2000.
Buku Teks.
MLA Style
Business Research Methods.
.
New York:
McGrowhill,
2000.
Buku Teks.
Turabian Style
Business Research Methods.
New York:
McGrowhill,
2000.
Buku Teks.