Wilkerson, D. (2018). Have you felt like giving up lately?: Finding hope and healing when you feel discouraged. Revell.
Chicago-Zitierstil (17. Ausg.)Wilkerson, David. Have You Felt like Giving Up Lately?: Finding Hope and Healing When You Feel Discouraged. Grand Rapids, MI: Revell, 2018.
MLA-Zitierstil (9. Ausg.)Wilkerson, David. Have You Felt like Giving Up Lately?: Finding Hope and Healing When You Feel Discouraged. Revell, 2018.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.