American Society of Mechanical Engineers. Council on Public Affairs. Committee on Issues Identification & Hudson Institute. (1999). Mechanical engineering in the 21st century: Trends impacting the profession : a report to the Committee on Issues Identification, American Society of Mechanical Engineers, ASME International. Hudson Institute, Inc..
Chicago-referens (17:e uppl.)American Society of Mechanical Engineers. Council on Public Affairs. Committee on Issues Identification och Hudson Institute. Mechanical Engineering in the 21st Century: Trends Impacting the Profession : A Report to the Committee on Issues Identification, American Society of Mechanical Engineers, ASME International. Indianapolis, Ind.: Hudson Institute, Inc., 1999.
MLA-referens (9:e uppl.)American Society of Mechanical Engineers. Council on Public Affairs. Committee on Issues Identification och Hudson Institute. Mechanical Engineering in the 21st Century: Trends Impacting the Profession : A Report to the Committee on Issues Identification, American Society of Mechanical Engineers, ASME International. Hudson Institute, Inc., 1999.
