Giesecke, J. (1998). Scenario planning for libraries. Chicago: American Library Association.
Chicago Style CitationGiesecke, Joan. Scenario Planning for Libraries. Chicago: American Library Association, 1998.
Cita MLAGiesecke, Joan. Scenario Planning for Libraries. Chicago: American Library Association, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.