Iliffe, J. (2000). Datums and map projections: : for remote sensing,GIS and surveying. Whittles publishing.
استشهاد بنمط شيكاغوIliffe, Jonathan. Datums and Map Projections: : For Remote Sensing,GIS and Surveying. London: Whittles publishing, 2000.
MLA استشهادIliffe, Jonathan. Datums and Map Projections: : For Remote Sensing,GIS and Surveying. Whittles publishing, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.