Gaya APA
Covello, H, B, J.
(2003).
Your First Business Plan
(
Cet. 3)
.
Batam:
Interaksara.
Gaya MLA
Covello, HAZELGREN, Brian&, Joseph.
"Your First Business Plan".
Cet. 3
Batam:
Interaksara,
2003.
Text.