Gaya APA

Peck, M, S. (1978). The road less traveled: A new psychology of love, traditional values and spiritual growth. . New York: New York A Touchstone Book.

Gaya MLA

Peck, M., Scott. "The road less traveled: A new psychology of love, traditional values and spiritual growth. ". New York: New York A Touchstone Book, 1978. Buku.