APA-referens (7:e uppl.)

(1982). Group Planning And Problem-solving Methods In Engineering Management Edited By Shirley A. Olsen. John Wiley & Sons.

Chicago-referens (17:e uppl.)

Group Planning And Problem-solving Methods In Engineering Management Edited By Shirley A. Olsen. John Wiley & Sons, 1982.

MLA-referens (8:e uppl.)

Group Planning And Problem-solving Methods In Engineering Management Edited By Shirley A. Olsen. John Wiley & Sons, 1982.

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