Cita APA (7th ed.)

Athey, T. H. (1982). Systematic systems approach: An integrated method for solving systems problems. Prentice-Hall.

Cita Chicago (17th ed.)

Athey, Thomas H. Systematic Systems Approach: An Integrated Method for Solving Systems Problems. Englewood Cliffs, N.J: Prentice-Hall, 1982.

Cita MLA (9th ed.)

Athey, Thomas H. Systematic Systems Approach: An Integrated Method for Solving Systems Problems. Prentice-Hall, 1982.