Gaya APA

Niles, D, P. (1989). Resisting the threats to life: Covenanting for justice, peace and the integrity of creation. . Geneva: WCC.

Gaya MLA

Niles, D., Preman. "Resisting the threats to life: Covenanting for justice, peace and the integrity of creation. ". Geneva: WCC, 1989. Buku.