Cleland, D. I. (1998). Project management casebook. Project Management Institute.
Cita Chicago Style (17a ed.)Cleland, David I. Project Management Casebook. Sylva: Project Management Institute, 1998.
Cita MLA (8a ed.)Cleland, David I. Project Management Casebook. Project Management Institute, 1998.
Precaución: Estas citas no son 100% exactas.