एपीए उद्धरण

Institute for scientific co-operation. Applied geography and development. Institute for scientific co-operation.

शिकागो स्टाइल उद्धरण

Institute for scientific co-operation. Applied Geography and Development. Germany: Institute for scientific co-operation.

एमएलए उद्धरण

Institute for scientific co-operation. Applied Geography and Development. Institute for scientific co-operation.