Piggott, S. (1945). Some ancient cities of India. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Piggott, Stuart. Some Ancient Cities of India. Bombay ; New York: Oxford University Press, 1945.
Lua MLA (8ú heag.)Piggott, Stuart. Some Ancient Cities of India. Oxford University Press, 1945.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.