Inhelder, B., Sinclair, H., & Bovet, M. (1975). Learning and the development of cognition. Routledge and Kegan Paul.
استشهاد بنمط شيكاغوInhelder, Bärbel, Hermine Sinclair, و Magali Bovet. Learning and the Development of Cognition. London: Routledge and Kegan Paul, 1975.
MLA استشهادInhelder, Bärbel, et al. Learning and the Development of Cognition. Routledge and Kegan Paul, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.