Cita APA (7a ed.)
Lewis, J. P. (2001). Project planning scheduling & control (3rd ed.). Tata McGraw-Hill.
Cita Chicago Style (17a ed.)
Lewis, James P. Project Planning Scheduling & Control. 3rd ed. New Delhi: Tata McGraw-Hill, 2001.
Cita MLA (9a ed.)
Lewis, James P. Project Planning Scheduling & Control. 3rd ed. Tata McGraw-Hill, 2001.
Precaución: Estas citas no son 100% exactas.