Gaya APA

Howard, A, &, H, W. (1985). Exploring the road less traveled: A study guide for small groups. A workbook for individuals, a step-by-step guide for group leaders. Foreword by M. Scott Peck. . New York dsl: New York dsl Simon & Schuster.

Gaya MLA

Howard, Alice, &, Howard,, Walden. "Exploring the road less traveled: A study guide for small groups. A workbook for individuals, a step-by-step guide for group leaders. Foreword by M. Scott Peck. ". New York dsl: New York dsl Simon & Schuster, 1985. Buku.