American Academy of Family Physicians: patient education on parenting
American Academy of Pediatrics
American Psychological Association: parenting articles
Centers for Disease Control and Prevention
Christophersen ER. Beyond Discipline: Parenting That Lasts a Lifetime. 2nd ed. Shawnee Mission, Kan.: Overland Press; 1998.
Christophersen ER. Little People: Guidelines for Common Sense Child Rearing. 4th ed. Shawnee Mission, Kan.: Overland Press; 1998.
Christophersen ER, Mortweet VanScoyoc S. Treatments That Work with Children: Empirically Supported Strategies for Managing Childhood Problems. 2nd ed. Washington, DC: American Psychological Association; 2015.
Forgatch M. Raising Cooperative Kids: Proven Practices for a Connected, Happy Family. Newburyport, Mass: Red Wheel/Weiser; 2017.