Malantschuk, G., Hong, H. V., & Hong, E. H. (2003). Kierkegaard's concept of existence. Marquette University Press.
Lua i Stíl Chicago (17ú heag.)Malantschuk, Gregor, Howard V. Hong, agus Edna H. Hong. Kierkegaard's Concept of Existence. Milwaukee, Wis.: Marquette University Press, 2003.
Lua MLA (9ú heag.)Malantschuk, Gregor, et al. Kierkegaard's Concept of Existence. Marquette University Press, 2003.
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