Gaya APA
Rangkkuti, Freddy. (2005).
Business Plan .
Jakarta:
PT Gramedia.
Gaya Chicago
Rangkkuti, Freddy.
Business Plan.
Jakarta:
PT Gramedia,
2005.
Text.
Gaya MLA
Rangkkuti, Freddy.
Business Plan.
Jakarta:
PT Gramedia,
2005.
Text.
Gaya Turabian
Rangkkuti, Freddy.
Business Plan.
Jakarta:
PT Gramedia,
2005.
Print.