Wyckoff, J., & Unell,Barbara C. (1995). Discipline without shouting or spanking: Practical solutions to the most common preschool behavior problems. Petaling Jaya: Pelanduk Publications.
Chicago Style CitationWyckoff, Jerry,Ph.D., and Unell,Barbara C. Discipline Without Shouting or Spanking: Practical Solutions to the Most Common Preschool Behavior Problems. Petaling Jaya: Pelanduk Publications, 1995.
MLA CitationWyckoff, Jerry,Ph.D., and Unell,Barbara C. Discipline Without Shouting or Spanking: Practical Solutions to the Most Common Preschool Behavior Problems. Petaling Jaya: Pelanduk Publications, 1995.
Warning: These citations may not always be 100% accurate.