Cita APA (7th ed.)

Cleland, D. I., & King, W. R. (1975). Systems analysis and project management. McGraw-Hill.

Cita Chicago (17th ed.)

Cleland, David I., i William R. King. Systems Analysis and Project Management. New York: McGraw-Hill, 1975.

Cita MLA (9th ed.)

Cleland, David I., i William R. King. Systems Analysis and Project Management. McGraw-Hill, 1975.