Redfern, P. (1967). Input-output analysis and its application to education and manpower planning. Her Majesty's Stationery.
Παραπομπή Chicago StyleRedfern, P. Input-output Analysis and Its Application to Education and Manpower Planning. London: Her Majesty's Stationery, 1967.
Παραπομπή MLARedfern, P. Input-output Analysis and Its Application to Education and Manpower Planning. Her Majesty's Stationery, 1967.
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