एपीए उद्धरण

Durbin,E F M. (1949). Problems of economic planning: Papers on planning and economics. Routledge and Kegan Paul Ltd.

शिकागो स्टाइल उद्धरण

Durbin,E F M. Problems of Economic Planning: Papers on Planning and Economics. London: Routledge and Kegan Paul Ltd, 1949.

एमएलए उद्धरण

Durbin,E F M. Problems of Economic Planning: Papers on Planning and Economics. Routledge and Kegan Paul Ltd, 1949.