Ernst, G. W., & Newell, A. (1969). GPS: A case study in generality and problem solving. Academic Press.
Citación estilo ChicagoErnst, George W., and Allen Newell. GPS: A Case Study in Generality and Problem Solving. New York: Academic Press, 1969.
Cita MLAErnst, George W., and Allen Newell. GPS: A Case Study in Generality and Problem Solving. New York: Academic Press, 1969.
Precaución: Estas citas no son 100% exactas.
