Pasion, A. (1990). Atheist and agnostic: True "unbelievers". Philippine Collegian.
Cita Chicago Style (17a ed.)Pasion, Andrea. "Atheist and Agnostic: True "Unbelievers"." Philippine Collegian 1990.
Cita MLA (9a ed.)Pasion, Andrea. "Atheist and Agnostic: True "Unbelievers"." Philippine Collegian, 1990.
Precaución: Estas citas no son 100% exactas.