Gaya APA
Sarosa, Pietra. (2006).
Becoming Young Entrepreneur .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Sarosa, Pietra.
Becoming Young Entrepreneur.
Jakarta:
Elex Media Komputindo,
2006.
Text.
Gaya MLA
Sarosa, Pietra.
Becoming Young Entrepreneur.
Jakarta:
Elex Media Komputindo,
2006.
Text.
Gaya Turabian
Sarosa, Pietra.
Becoming Young Entrepreneur.
Jakarta:
Elex Media Komputindo,
2006.
Print.