Gaya APA
Kishel, G, F., Kishel, P, G. (2005).
How to Start, Run & Stay In Business (Fourth Edition).
New Jersey:
John Wiley & Sons.
Gaya MLA
Kishel, Gregory, F.., Kishel, Patricia, Gunter.
"How to Start, Run & Stay In Business".
Fourth Edition
New Jersey:
John Wiley & Sons,
2005.
Text.