APA

Lewis J. P., Dudley R. E., . (2005). The McGraw-Hill Guide to The PMP Exam. New Delhi: Tata McGraw-Hill.

Chicago

Lewis James P, Dudley Robert E, . 2005. The McGraw-Hill Guide to The PMP Exam. New Delhi: Tata McGraw-Hill.

Harvard

Lewis J. P., Dudley R. E., . (2005). The McGraw-Hill Guide to The PMP Exam. New Delhi: Tata McGraw-Hill.

MLA

Lewis James P, Dudley Robert E, . The McGraw-Hill Guide to The PMP Exam. New Delhi: Tata McGraw-Hill. 2005.