American Society of Mechanical Engineers. Production Engineering Division, American Society of Mechanical Engineers. Winter Meeting, Leu, M. C., & Geskin, E. S. (1989). High energy beam manufacturing technologies: Presented at the Winter Annual Meeting of the American Society of Mechanical Engineers, San Francisco, California, December 10-15, 1989. ASME.
Chicago (17e ed.) BronvermeldingAmerican Society of Mechanical Engineers. Production Engineering Division, American Society of Mechanical Engineers. Winter Meeting, M. C. Leu, en E. S. Geskin. High Energy Beam Manufacturing Technologies: Presented at the Winter Annual Meeting of the American Society of Mechanical Engineers, San Francisco, California, December 10-15, 1989. New York, N.Y.: ASME, 1989.
MLA (8e ed.) BronvermeldingAmerican Society of Mechanical Engineers. Production Engineering Division, et al. High Energy Beam Manufacturing Technologies: Presented at the Winter Annual Meeting of the American Society of Mechanical Engineers, San Francisco, California, December 10-15, 1989. ASME, 1989.