APA-viite (7. p.)
Eckstein, J. (2002). On meanings of life: Their nature and origin. State University of New York Press.
Chicago-viite (17. p.)
Eckstein, Jerome. On Meanings of Life: Their Nature and Origin. Albany: State University of New York Press, 2002.
MLA-viite (9. p.)
Eckstein, Jerome. On Meanings of Life: Their Nature and Origin. State University of New York Press, 2002.
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