Dyfyniad APA
Gass, S. I., & Assad, A. A. (2005). An Annotated Timeline of Operations Research: An Informal History. Springer US. https://doi.org/10.1007/b105998
Dyfyniad Arddull Chicago
Gass, Saul I., and Arjang A. Assad. An Annotated Timeline of Operations Research: An Informal History. Boston, MA: Springer US, 2005. https://doi.org/10.1007/b105998.
Dyfyniad MLA
Gass, Saul I., and Arjang A. Assad. An Annotated Timeline of Operations Research: An Informal History. Springer US, 2005. https://doi.org/10.1007/b105998.
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