Gaya APA
Muhammad, F. (2011).
The Best & The Excellent Entrepreneur in the World / Fery Muhammad (Cet.1).
Yogyakarta:
Young Entepreneur.
Gaya MLA
Muhammad, Fery.
"The Best & The Excellent Entrepreneur in the World / Fery Muhammad".
Cet.1
Yogyakarta:
Young Entepreneur,
2011.
Text.