Gaya APA

Santosa, A. (2009). World Heritage: Nature and Culture Under the Protection of UNESCO (Amerika Utara, Tengah & Oceania) (9). Jakarta: Batara Publishing.

Gaya MLA

Santosa, Agus. "World Heritage: Nature and Culture Under the Protection of UNESCO (Amerika Utara, Tengah & Oceania)". 9 Jakarta: Batara Publishing, 2009. Text.