Maguire, C., & Barker, T. (2019). Why will no one play with me?: The play better plan to help children of all ages make friends and thrive (First edition.). Grand Central Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Maguire, Caroline, و Teresa Barker. Why Will No One Play with Me?: The Play Better Plan to Help Children of All Ages Make Friends and Thrive. First edition. New York: Grand Central Publishing, 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Maguire, Caroline, و Teresa Barker. Why Will No One Play with Me?: The Play Better Plan to Help Children of All Ages Make Friends and Thrive. First edition. Grand Central Publishing, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.