Gaya APA

Negara, O, D. (2009). World Heritage Nature & Culture Under The Protection of UNESCO; Amerika Utara, Amerika Tengah & Oceania Volume 9 (cet 1). BANTEN: Batara Publishing.

Gaya MLA

Negara, Oki, Djaja. "World Heritage Nature & Culture Under The Protection of UNESCO; Amerika Utara, Amerika Tengah & Oceania Volume 9". cet 1 BANTEN: Batara Publishing, 2009. Text.