Penggayaan APA
KROENKE, David. (1993).
Business information system .
New York:
Mc Graw Hill.
Chicago Style
KROENKE, David.
Business information system.
New York:
Mc Graw Hill,
1993.
Buku.
MLA Style
KROENKE, David.
Business information system.
New York:
Mc Graw Hill,
1993.
Buku.
Turabian Style
KROENKE, David.
Business information system.
New York:
Mc Graw Hill,
1993.
Buku.