Gaya APA
Sajutie, Bobby. (2013).
Leader's comfort zones .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Sajutie, Bobby.
Leader's comfort zones.
Jakarta:
Elex Media Komputindo,
2013.
Text.
Gaya MLA
Sajutie, Bobby.
Leader's comfort zones.
Jakarta:
Elex Media Komputindo,
2013.
Text.
Gaya Turabian
Sajutie, Bobby.
Leader's comfort zones.
Jakarta:
Elex Media Komputindo,
2013.
Print.