Morelli, G., Rogoff, B., & Angelillo, C. (2001). Cultural variation in young children`s access to work or involvement in specialized child-focused activities. Department of Psychology.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Morelli, Gilda, Barbara Rogoff, و Cathy Angelillo. Cultural Variation in Young Children`s Access to Work or Involvement in Specialized Child-focused Activities. Estados Unidos: Department of Psychology, 2001.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Morelli, Gilda, et al. Cultural Variation in Young Children`s Access to Work or Involvement in Specialized Child-focused Activities. Department of Psychology, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.