Gaya APA

Muhammad, A. et al (2009). World Heritage Nature Dan Culture Under The Protection Of Unesco [eropa Utara ) Vol. 6 (-). Jakarta: Batara Publishing.

Gaya MLA

Muhammad, AbdulKadir. et al. "World Heritage Nature Dan Culture Under The Protection Of Unesco [eropa Utara ) Vol. 6". - Jakarta: Batara Publishing, 2009. Text.