APA (7th ed.) Citation

(2011). National Geographic Indonesia September s/d Desember th. 2011(Bendel). Kompas Gramedia.

Chicago Style (17th ed.) Citation

National Geographic Indonesia September S/d Desember Th. 2011(Bendel). Kompas Gramedia, 2011.

MLA (8th ed.) Citation

National Geographic Indonesia September S/d Desember Th. 2011(Bendel). Kompas Gramedia, 2011.

Warning: These citations may not always be 100% accurate.