एपीए उद्धरण

(2003). Guidelines for the use of GPS in surveying and mapping. RICS Books.

शिकागो स्टाइल उद्धरण

Guidelines for the Use of GPS in Surveying and Mapping. RICS Books, 2003.

एमएलए उद्धरण

Guidelines for the Use of GPS in Surveying and Mapping. RICS Books, 2003.