Gaya APA
Berpikir dan berjiwa besar (the magic of thinking big). (2007).
Batam:
Binarupa Aksara.
Gaya Chicago
Berpikir dan berjiwa besar (the magic of thinking big).
.
Batam:
Binarupa Aksara,
2007.
Text.
Gaya MLA
Berpikir dan berjiwa besar (the magic of thinking big).
.
Batam:
Binarupa Aksara,
2007.
Text.
Gaya Turabian
Berpikir dan berjiwa besar (the magic of thinking big).
Batam:
Binarupa Aksara,
2007.
Print.