Gaya APA
Vohánka, V. (2018).
Material value-ethics: Evaluating the thought of Josefseifert and John F. Crosby. .
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.
Gaya MLA
Vohánka, Vlastimil.
"Material value-ethics: Evaluating the thought of Josefseifert and John F. Crosby. ".
:
,
2018.
Majalah.