APA (7e ed.) Bronvermelding

Caridad Bomasang Fiar-od. (2001). Besao : traditional knowledge on spiritual beliefs: Its contributions to sustainable development (Rev. ed.). Mountain Province State Polytechnic College.

Chicago (17e ed.) Bronvermelding

Caridad Bomasang Fiar-od. Besao : Traditional Knowledge on Spiritual Beliefs: Its Contributions to Sustainable Development. Rev. ed. Bontoc: Mountain Province State Polytechnic College, 2001.

MLA (9e ed.) Bronvermelding

Caridad Bomasang Fiar-od. Besao : Traditional Knowledge on Spiritual Beliefs: Its Contributions to Sustainable Development. Rev. ed. Mountain Province State Polytechnic College, 2001.