Gaya APA
Keller, Helen. (2011).
The Story of My Life .
Jakarta:
Genta Pustaka.
Gaya Chicago
Keller, Helen.
The Story of My Life.
Jakarta:
Genta Pustaka,
2011.
Text.
Gaya MLA
Keller, Helen.
The Story of My Life.
Jakarta:
Genta Pustaka,
2011.
Text.
Gaya Turabian
Keller, Helen.
The Story of My Life.
Jakarta:
Genta Pustaka,
2011.
Print.