(2003). Guidelines for the use of GPS in surveying and mapping. RICS Books.
Chicago Style citaatGuidelines for the Use of GPS in Surveying and Mapping. RICS Books, 2003.
MLA citatieGuidelines for the Use of GPS in Surveying and Mapping. RICS Books, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.