Gaya APA

Lewis, J, P. (2000). The Project manager's desk reference : a comprehensive guide to project planning, scheduling, evaluation, control and systems . Boston: McGraw-Hill.

Gaya MLA

Lewis, James, P.. "The Project manager's desk reference : a comprehensive guide to project planning, scheduling, evaluation, control and systems". Boston: McGraw-Hill, 2000. Buku/Printed Material.