Smedes, L. B. (1996). The art of forgiving: When you need to forgive and don't know how. Moorings.
Chicago-viite (17. p.)Smedes, Lewis B. The Art of Forgiving: When You Need to Forgive and Don't Know How. Nashville, Tenn.: Moorings, 1996.
MLA-viite (8. p.)Smedes, Lewis B. The Art of Forgiving: When You Need to Forgive and Don't Know How. Moorings, 1996.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.