APA-viite (7. p.)
Peck, M. S. (1993). Further along the road less travelled: Th unending journey toward spiritual growth. Simon & Schuster.
Chicago-viite (17. p.)
Peck, M. Scott. Further Along the Road Less Travelled: Th Unending Journey Toward Spiritual Growth. New York: Simon & Schuster, 1993.
MLA-viite (9. p.)
Peck, M. Scott. Further Along the Road Less Travelled: Th Unending Journey Toward Spiritual Growth. Simon & Schuster, 1993.
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