APA (7th ed.) Zitazioa
Summers, M. R. (1998). Analyzing operations in business: Issues, tools, and techniques. Quorum Books.
Chicago Style (17th ed.) Zitazioa
Summers, Michael Roger. Analyzing Operations in Business: Issues, Tools, and Techniques. Westport, Conn.: Quorum Books, 1998.
MLA (9th ed.) Zitazioa
Summers, Michael Roger. Analyzing Operations in Business: Issues, Tools, and Techniques. Quorum Books, 1998.
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