Gaya APA
Budi Purwadi, S.E., MBA. (2011).
Big Success Strategy .
jakarta:
PT Gramedia Pustaka Utama.
Gaya Chicago
Budi Purwadi, S.E., MBA.
Big Success Strategy.
jakarta:
PT Gramedia Pustaka Utama,
2011.
Text.
Gaya MLA
Budi Purwadi, S.E., MBA.
Big Success Strategy.
jakarta:
PT Gramedia Pustaka Utama,
2011.
Text.
Gaya Turabian
Budi Purwadi, S.E., MBA.
Big Success Strategy.
jakarta:
PT Gramedia Pustaka Utama,
2011.
Print.