Gaya APA

PERWITO, M. et al (2009). WORLD HERITAGE : NATURE & CULTURE : Under The Protection Of UNESCO : EROPA UTARA Volume 6 (Vol. 6). Surakarta: Batara Publishing.

Gaya MLA

PERWITO, Mulyono. et al. "WORLD HERITAGE : NATURE & CULTURE : Under The Protection Of UNESCO : EROPA UTARA Volume 6". Vol. 6 Surakarta: Batara Publishing, 2009. Text.