Gaya APA

Pernia, A, M. (1990). God's kingdom and human liberation: A study of G. Gutierrez, L. Boff and J.L. Segundo. . Manila: Manila Divine Word Publications.

Gaya MLA

Pernia, Antonio, M.. "God's kingdom and human liberation: A study of G. Gutierrez, L. Boff and J.L. Segundo. ". Manila: Manila Divine Word Publications, 1990. Buku.