-. (1997). Mathcad: Users Guide Mathcad 7 Profesional. Matcsoft.
Chicago Style Citation-. Mathcad: Users Guide Mathcad 7 Profesional. Matcsoft, 1997.
MLA Citation-. Mathcad: Users Guide Mathcad 7 Profesional. Matcsoft, 1997.
Warning: These citations may not always be 100% accurate.