Langberg, D. M. (1999). On the threshold of hope: Opening the door to hope and healing for survivors of sexual abuse. Tyndale.
芝加哥风格引文Langberg, Diane Mandt. On the Threshold of Hope: Opening the Door to Hope and Healing for Survivors of Sexual Abuse. Wheaton: Tyndale, 1999.
MLA引文Langberg, Diane Mandt. On the Threshold of Hope: Opening the Door to Hope and Healing for Survivors of Sexual Abuse. Tyndale, 1999.
警告：这些引文格式不一定是100％准确.