Gaya APA
How to : simplify your life. (2007).
Jakarta:
Transmedia Pustaka.
Gaya Chicago
How to : simplify your life.
Cet.1.
Jakarta:
Transmedia Pustaka,
2007.
.
Gaya MLA
How to : simplify your life.
Cet.1.
Jakarta:
Transmedia Pustaka,
2007.
.
Gaya Turabian
How to : simplify your life.
Jakarta:
Transmedia Pustaka,
2007.
.