Gaya APA

Kochappilly, P, P. (1998). Celebrative ethics: Ecological issues in the light of the celebration of the Syro-Malabar Qurbana. . Romae: Romae Pontificia Universitas Lateranensis.

Gaya MLA

Kochappilly, Paulachan, Poulo. "Celebrative ethics: Ecological issues in the light of the celebration of the Syro-Malabar Qurbana. ". Romae: Romae Pontificia Universitas Lateranensis, 1998. Buku.