Gaya APA
Sayoko, Budhi. (2007).
Bumi makin panas .
Jakarta:
United Nations Development.
Gaya Chicago
Sayoko, Budhi.
Bumi makin panas.
Jakarta:
United Nations Development,
2007.
Text.
Gaya MLA
Sayoko, Budhi.
Bumi makin panas.
Jakarta:
United Nations Development,
2007.
Text.
Gaya Turabian
Sayoko, Budhi.
Bumi makin panas.
Jakarta:
United Nations Development,
2007.
Print.