APA Style
National Geographic Indonesia, Agst '05 - Juli '06. (2005).
Jakarta:
Gramedia Pustaka Utama.
Chicago Style
National Geographic Indonesia, Agst '05 - Juli '06.
.
Jakarta:
Gramedia Pustaka Utama,
2005.
.
MLA Style
National Geographic Indonesia, Agst '05 - Juli '06.
.
Jakarta:
Gramedia Pustaka Utama,
2005.
.
Turabian Style
National Geographic Indonesia, Agst '05 - Juli '06.
Jakarta:
Gramedia Pustaka Utama,
2005.
.