Athey, T. H. (1982). Systematic systems approach: An integrated method for solving systems problems. Prentice-Hall.
Citação norma ChicagoAthey, Thomas H. Systematic Systems Approach: An Integrated Method for Solving Systems Problems. Englewood Cliffs, N.J: Prentice-Hall, 1982.
Citação norma MLAAthey, Thomas H. Systematic Systems Approach: An Integrated Method for Solving Systems Problems. Prentice-Hall, 1982.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.