Cleland, D. I., & King, W. R. (1975). Systems analysis and project management (2. edition.). New York, New York: McGraw-Hill.
Citación estilo ChicagoCleland, David I., y William Richard King. Systems Analysis and Project Management. 2. edition. New York, New York: McGraw-Hill, 1975.
Cita MLACleland, David I., y William Richard King. Systems Analysis and Project Management. 2. edition. New York, New York: McGraw-Hill, 1975.
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