Unhjem, A. (1964). Justification in the development of Tillich's philosophy.
Cita Chicago Style (17a ed.)Unhjem, Arne. Justification in the Development of Tillich's Philosophy. 1964.
Cita MLA (8a ed.)Unhjem, Arne. Justification in the Development of Tillich's Philosophy. 1964.
Precaución: Estas citas no son 100% exactas.