Parrott, L., & Parrott, L. L. (2006). 51 creative ideas for marriage mentors: Connecting couples to build better marriages. Zondervan.
Chicago-viite (17. p.)Parrott, Les, ja Leslie L. Parrott. 51 Creative Ideas for Marriage Mentors: Connecting Couples to Build Better Marriages. Grand Rapids, Mich.: Zondervan, 2006.
MLA-viite (8. p.)Parrott, Les, ja Leslie L. Parrott. 51 Creative Ideas for Marriage Mentors: Connecting Couples to Build Better Marriages. Zondervan, 2006.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.