Langberg, D. M. (1999). On the threshold of hope: Opening the door to hope and healing for survivors of sexual abuse. Tyndale.
Citazione stile Chigago Style (17a edizione)Langberg, Diane Mandt. On the Threshold of Hope: Opening the Door to Hope and Healing for Survivors of Sexual Abuse. Wheaton: Tyndale, 1999.
Citatione MLA (9a ed.)Langberg, Diane Mandt. On the Threshold of Hope: Opening the Door to Hope and Healing for Survivors of Sexual Abuse. Tyndale, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.