Fromm, H. (2009). The nature of being human: From environmentalism to consciousness. Johns Hopkins University Press.
Citace podle Chicago (17th ed.)Fromm, Harold. The Nature of Being Human: From Environmentalism to Consciousness. Baltimore, Md.: Johns Hopkins University Press, 2009.
Citace podle MLA (9th ed.)Fromm, Harold. The Nature of Being Human: From Environmentalism to Consciousness. Johns Hopkins University Press, 2009.
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