APA Style
Hawking, Lucy. (2009).
George's Key To The universe .
Jakarta:
Gramedia Pustaka Utama.
Chicago Style
Hawking, Lucy.
George's Key To The universe.
Jakarta:
Gramedia Pustaka Utama,
2009.
Printed Book.
MLA Style
Hawking, Lucy.
George's Key To The universe.
Jakarta:
Gramedia Pustaka Utama,
2009.
Printed Book.
Turabian Style
Hawking, Lucy.
George's Key To The universe.
Jakarta:
Gramedia Pustaka Utama,
2009.
Printed Book.