APA (7th ed.) Citation

(2011). National Geographic Mei-Agustus 2011. Kompas Gramedia.

Chicago Style (17th ed.) Citation

National Geographic Mei-Agustus 2011. Kompas Gramedia, 2011.

MLA (8th ed.) Citation

National Geographic Mei-Agustus 2011. Kompas Gramedia, 2011.

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