Alaman, J. A. (2006). Symbolic pretend play and the develoment of young children's problem-solving ability at IIUM Educare Playschool Centre: A case study. Institute of Education, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Alaman, Jomra A. Symbolic Pretend Play and the Develoment of Young Children's Problem-solving Ability at IIUM Educare Playschool Centre: A Case Study. Gombak, Selangor: Institute of Education, International Islamic University Malaysia, 2006.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Alaman, Jomra A. Symbolic Pretend Play and the Develoment of Young Children's Problem-solving Ability at IIUM Educare Playschool Centre: A Case Study. Institute of Education, International Islamic University Malaysia, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.