MacKenzie, E., & Sklar, A. (2011). Setting limits with your strong-willed child: Eliminating conflict by establishing clear, firm, and respectful boundaries (Unabridged.). Tantor Media.
Cita Chicago Style (17a ed.)MacKenzie, Ed.D, y Alan Sklar. Setting Limits with Your Strong-willed Child: Eliminating Conflict by Establishing Clear, Firm, and Respectful Boundaries. Unabridged. Old Saybrook: Tantor Media, 2011.
Cita MLA (8a ed.)MacKenzie, Ed.D, y Alan Sklar. Setting Limits with Your Strong-willed Child: Eliminating Conflict by Establishing Clear, Firm, and Respectful Boundaries. Unabridged. Tantor Media, 2011.
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