APA (7th ed.) Citation

(2018). National geographic Januari - April 2018. Kompas Gramedia.

Chicago Style (17th ed.) Citation

National Geographic Januari - April 2018. Kompas Gramedia, 2018.

MLA (8th ed.) Citation

National Geographic Januari - April 2018. Kompas Gramedia, 2018.

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