Παραπομπή APA

Ormsby, T., & ORMSBY, T. (2001). Getting to know ArcGIS desktop: Basics of ArcView, ArcEditor, and ArcInfo. Redlands, Calif.: ESRI.

Παραπομπή Chicago Style

Ormsby, Tim, and Tim ORMSBY. Getting to Know ArcGIS Desktop: Basics of ArcView, ArcEditor, and ArcInfo. Redlands, Calif.: ESRI, 2001.

Παραπομπή MLA

Ormsby, Tim, and Tim ORMSBY. Getting to Know ArcGIS Desktop: Basics of ArcView, ArcEditor, and ArcInfo. Redlands, Calif.: ESRI, 2001.

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