APA-viite (7. p.)
Sherover, C. M. The Human Experience of Time: The Development of Its Philosophic Meaning. Northwestern University.
Chicago-viite (17. p.)
Sherover, Charles M. The Human Experience of Time: The Development of Its Philosophic Meaning. Evanston, EUA: Northwestern University.
MLA-viite (9. p.)
Sherover, Charles M. The Human Experience of Time: The Development of Its Philosophic Meaning. Northwestern University.
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