APA-referens

Sellekaerts,Willy. (1974). Economic development and planning: Essays in honour of Jan Tinbergen. Mac Millan.

Chicago-stil citat

Sellekaerts,Willy. Economic Development and Planning: Essays in Honour of Jan Tinbergen. London: Mac Millan, 1974.

MLA-referens

Sellekaerts,Willy. Economic Development and Planning: Essays in Honour of Jan Tinbergen. Mac Millan, 1974.

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