Ong, H. L. (1992). A study of burnout among IT professionals.
Chicago Style (17th ed.) CitationOng, Hian Leong. A Study of Burnout Among IT Professionals. 1992.
MLA引文Ong, Hian Leong. A Study of Burnout Among IT Professionals. 1992.
警告：這些引文格式不一定是100％准確.