Gaya APA
Mitchell, Jack. (2005).
Hug your costumer .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Mitchell, Jack.
Hug your costumer.
Jakarta:
Elex Media Komputindo,
2005.
Text.
Gaya MLA
Mitchell, Jack.
Hug your costumer.
Jakarta:
Elex Media Komputindo,
2005.
Text.
Gaya Turabian
Mitchell, Jack.
Hug your costumer.
Jakarta:
Elex Media Komputindo,
2005.
Print.