Gaya APA
Maxwell, John C., Saputra, Lyndon, Saputra, Arvin. (2002).
Kekuatan sikap ( the power of attitude ) .
Batam:
Interaksara.
Gaya Chicago
Maxwell, John C., Saputra, Lyndon, Saputra, Arvin.
Kekuatan sikap ( the power of attitude ).
Batam:
Interaksara,
2002.
Text.
Gaya MLA
Maxwell, John C., Saputra, Lyndon, Saputra, Arvin.
Kekuatan sikap ( the power of attitude ).
Batam:
Interaksara,
2002.
Text.
Gaya Turabian
Maxwell, John C., Saputra, Lyndon, Saputra, Arvin.
Kekuatan sikap ( the power of attitude ).
Batam:
Interaksara,
2002.
Print.