Gaya APA
Schiffman, Stephan, Mardiyah, Radiyah. (2007).
Stephan schiffman 101 successful sales strategies .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Schiffman, Stephan, Mardiyah, Radiyah.
Stephan schiffman 101 successful sales strategies.
Jakarta:
Elex Media Komputindo,
2007.
Text.
Gaya MLA
Schiffman, Stephan, Mardiyah, Radiyah.
Stephan schiffman 101 successful sales strategies.
Jakarta:
Elex Media Komputindo,
2007.
Text.
Gaya Turabian
Schiffman, Stephan, Mardiyah, Radiyah.
Stephan schiffman 101 successful sales strategies.
Jakarta:
Elex Media Komputindo,
2007.
Print.