APA-referens

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

Chicago-stil citat

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

MLA-referens

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

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