APA ציטוט

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

Chicago Edition Citation

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

ציטוט MLA

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