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by Berghuis, David J.; Jongsma, Arthur E.
by Jongsma, Arthur E.; Bockian, Neil R.
by Knapp, Sarah Edison; Jongsma, Arthur E.
by Arthur E. Jongsma (Life Guidance Services, Grand Rapids, MI, USA); L. Mark Peterson (Bethany Christian Service's Residential Treatment & Family Counseling Prog., Grand Rapids, MI, USA); William P. McInnis (Psychological Consultants, Grand Rapids, MI,
by K. Daniel O'Leary; Richard E. Heyman; Arthur E. Jongsma
by Deborah W. Frazer; Arthur E. Jongsma
by Kim Paleg; Arthur E. Jongsma
by Jongsma, Arthur E.; Peterson, L. Mark
by Arthur E. Jongsma; L. Mark Peterson; William P. McInnis
by Arthur E., Jr. Jongsma; Mark Peterson