APA Style

(ICEL), I, C, F, E, L. (Tidak diketahui). Indonesian Center for Environmental Law (ICEL) : Sistem Manajemen Internal . Jakarta: Indonesiaan Center for Enviromental Law (ICEL).

MLA Style

(ICEL), Indonesian, Center, For, Environmental, Law. "Indonesian Center for Environmental Law (ICEL) : Sistem Manajemen Internal". Jakarta: Indonesiaan Center for Enviromental Law (ICEL), Tidak diketahui. Text.