एपीए उद्धरण

Wouds, A. M. V. D. Urbanization in history. Clarendom Press.

शिकागो स्टाइल उद्धरण

Wouds, A. M. Van Der. Urbanization in History. Clarendom Press.

एमएलए उद्धरण

Wouds, A. M. Van Der. Urbanization in History. Clarendom Press.