Leman, K. (2013). Have a new kid by Friday participant's guide: How to change your child's attitude, behavior & character in 5 days (a six-session study). Revell.
Chicago-viite (17. p.)Leman, Kevin. Have a New Kid by Friday Participant's Guide: How to Change Your Child's Attitude, Behavior & Character in 5 Days (a Six-session Study). Grand Rapids, MI: Revell, 2013.
MLA-viite (8. p.)Leman, Kevin. Have a New Kid by Friday Participant's Guide: How to Change Your Child's Attitude, Behavior & Character in 5 Days (a Six-session Study). Revell, 2013.
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