Gaya APA
Sheldon,Sidney. (2009).
The Sky Is Falling .
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Sheldon,Sidney.
The Sky Is Falling.
Jakarta:
Gramedia Pustaka Utama,
2009.
Fiction.
Gaya MLA
Sheldon,Sidney.
The Sky Is Falling.
Jakarta:
Gramedia Pustaka Utama,
2009.
Fiction.
Gaya Turabian
Sheldon,Sidney.
The Sky Is Falling.
Jakarta:
Gramedia Pustaka Utama,
2009.
Fiction.