Gaya APA
Widjaja, Bernard. (2009).
Lifestyle marketing .
Jakarta:
Gramedia.
Gaya Chicago
Widjaja, Bernard.
Lifestyle marketing.
Jakarta:
Gramedia,
2009.
Text.
Gaya MLA
Widjaja, Bernard.
Lifestyle marketing.
Jakarta:
Gramedia,
2009.
Text.
Gaya Turabian
Widjaja, Bernard.
Lifestyle marketing.
Jakarta:
Gramedia,
2009.
Print.