Kliem, R. L. (1998). Project management practitioner’s handbook. New York: AMACOM.
Trích dẫn kiểu ChicagoKliem, Ralph L. Project Management Practitioner’s Handbook. New York: AMACOM, 1998.
MLA引文Kliem, Ralph L. Project Management Practitioner’s Handbook. New York: AMACOM, 1998.
警告：这些引文格式不一定是100％准确.