Tubo, D. V. (2005). Philosophy of man: Existential-phenomenological approach. National Book Store.
Chicago Style (17. basım) AtıfTubo, Dennis Villanueva. Philosophy of Man: Existential-phenomenological Approach. Mandaluyong City: National Book Store, 2005.
MLA (9th ed.) AtıfTubo, Dennis Villanueva. Philosophy of Man: Existential-phenomenological Approach. National Book Store, 2005.
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