Cita APA (7a ed.)
Chen, M. (2004). Grey systems: Theory and applications. Emerald Group Publishing.
Cita Chicago Style (17a ed.)
Chen, Mian-Yun. Grey Systems: Theory and Applications. Bradford, West Yorkshire, England: Emerald Group Publishing, 2004.
Cita MLA (9a ed.)
Chen, Mian-Yun. Grey Systems: Theory and Applications. Emerald Group Publishing, 2004.
Precaución: Estas citas no son 100% exactas.