APA-referens (7:e uppl.)
Williamson, I. P. (2010). Land administration for sustainable development. ESRI Press Academic ; Distributed to the trade in North America [by] Ingram Publisher Services.
Chicago-referens (17:e uppl.)
Williamson, I. P. Land Administration for Sustainable Development. Redlands, Calif. : [LaVergne, TN]: ESRI Press Academic ; Distributed to the trade in North America [by] Ingram Publisher Services, 2010.
MLA-referens (9:e uppl.)
Williamson, I. P. Land Administration for Sustainable Development. ESRI Press Academic ; Distributed to the trade in North America [by] Ingram Publisher Services, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.