Dyfyniad APA

Association for the system management. (1950). Journal of systems management. Association for the system management.

Dyfyniad Arddull Chicago

Association for the system management. Journal of Systems Management. Claveland: Association for the system management, 1950.

Dyfyniad MLA

Association for the system management. Journal of Systems Management. Association for the system management, 1950.

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