(1977). The Delphi Method: Techniques and applications. Addison-wesley.
Chicago Style (17th ed.) CitationThe Delphi Method: Techniques and Applications. London: Addison-wesley, 1977.
MLA引文The Delphi Method: Techniques and Applications. Addison-wesley, 1977.
警告:這些引文格式不一定是100%准確.