Howard, A., Howard, W., & Peck, M. S. (1985). Exploring The road less traveled: A study guide for small groups, a workbook for individuals, a step-by-step guide for group leaders. Rider.
Citação do estilo Chicago (17ª ed.)Howard, Alice, Walden Howard, e M. Scott Peck. Exploring The Road Less Traveled: A Study Guide for Small Groups, a Workbook for Individuals, a Step-by-step Guide for Group Leaders. London: Rider, 1985.
Citação MLA (9ª ed.)Howard, Alice, et al. Exploring The Road Less Traveled: A Study Guide for Small Groups, a Workbook for Individuals, a Step-by-step Guide for Group Leaders. Rider, 1985.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.