Lua APA (7ú heag.)

ESRI. (2001). ArcGIS 3D Analyst, v.2.

Lua i Stíl Chicago (17ú heag.)

ESRI. ArcGIS 3D Analyst, V.2. USA, 2001.

Lua MLA (8ú heag.)

ESRI. ArcGIS 3D Analyst, V.2. 2001.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.