APA (7th ed.) Zitazioa
Heavilin, B. A. (2013). From an existential vacuum to a tragic optimism: The search for meaning and presence of god in modern literature. Cambridge Scholars Publishing.
Chicago Style (17th ed.) Zitazioa
Heavilin, Barbara A. From an Existential Vacuum to a Tragic Optimism: The Search for Meaning and Presence of God in Modern Literature. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2013.
MLA (9th ed.) Zitazioa
Heavilin, Barbara A. From an Existential Vacuum to a Tragic Optimism: The Search for Meaning and Presence of God in Modern Literature. Cambridge Scholars Publishing, 2013.
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