APA Style
National Geographic Indonesia. (2017).
Jakarta:
Kompas Gramedia.
Chicago Style
National Geographic Indonesia.
Vol.13/No.5/Mei 2017.
Jakarta:
Kompas Gramedia,
2017.
Books.
MLA Style
National Geographic Indonesia.
Vol.13/No.5/Mei 2017.
Jakarta:
Kompas Gramedia,
2017.
Books.
Turabian Style
National Geographic Indonesia.
Jakarta:
Kompas Gramedia,
2017.
Books.