Gole, S. (1989). Indian maps of plans : from earliest times to the advent: Of European surveys. Manohar.
Chicago-referens (17:e uppl.)Gole, Susan. Indian Maps of Plans : from Earliest Times to the Advent: Of European Surveys. New Delhi: Manohar, 1989.
MLA-referens (9:e uppl.)Gole, Susan. Indian Maps of Plans : from Earliest Times to the Advent: Of European Surveys. Manohar, 1989.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.