APA-viite (7. p.)
Peck, M. S. (1978). The road less traveled: A new psychoplogy of love, traditional, values and spiritual growth. Simon and Schuster.
Chicago-viite (17. p.)
Peck, M Scott. The Road Less Traveled: A New Psychoplogy of Love, Traditional, Values and Spiritual Growth. New York: Simon and Schuster, 1978.
MLA-viite (9. p.)
Peck, M Scott. The Road Less Traveled: A New Psychoplogy of Love, Traditional, Values and Spiritual Growth. Simon and Schuster, 1978.
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