Minnesota. University. Center for Research in Human Learning, Bransford, J., & Shaw, R. (1977). Perceiving, acting, and knowing: Toward an ecological psychology. Lawrence Erlbaum Associates ; distributed by the Halsted Press Division, Wiley.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Minnesota. University. Center for Research in Human Learning, John Bransford, و Robert Shaw. Perceiving, Acting, and Knowing: Toward an Ecological Psychology. Hillsdale, N.J. : New York: Lawrence Erlbaum Associates ; distributed by the Halsted Press Division, Wiley, 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Minnesota. University. Center for Research in Human Learning, et al. Perceiving, Acting, and Knowing: Toward an Ecological Psychology. Lawrence Erlbaum Associates ; distributed by the Halsted Press Division, Wiley, 1977.