APA Style

World Heritage Nature & Culture under the protection of UNESCO Amerika Utara, Amerika Tengah& Oceania Volume 9. (2009). STKIP-PGRI PONTIANAK: RUBIAH.

MLA Style

World Heritage Nature & Culture under the protection of UNESCO Amerika Utara, Amerika Tengah& Oceania Volume 9. . STKIP-PGRI PONTIANAK: RUBIAH, 2009. Text.