Jean Piaget Society. Symposium (1988 : Center for Advanced Study in the Behavioral Sciencesn), Carey, S., & Gelman, R. (1991). The Epigenesis of mind: Essays on biology and cognition. L. Erlbaum Associates.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Jean Piaget Society. Symposium (1988 : Center for Advanced Study in the Behavioral Sciencesn), Susan Carey, و Rochel Gelman. The Epigenesis of Mind: Essays on Biology and Cognition. Hillsdale, N.J: L. Erlbaum Associates, 1991.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Jean Piaget Society. Symposium (1988 : Center for Advanced Study in the Behavioral Sciencesn), et al. The Epigenesis of Mind: Essays on Biology and Cognition. L. Erlbaum Associates, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.