Gaya APA

Santosa, A. (2009). World Heritage Natur & Culture Under the Protection of UNESCO : Eropa Tengah & Eropa Selatan Vol 8 . : Batara Pulishing.

Gaya MLA

Santosa, Agus. "World Heritage Natur & Culture Under the Protection of UNESCO : Eropa Tengah & Eropa Selatan Vol 8". : Batara Pulishing, 2009. Text.