HANSEN, B. (1967). Long-and short-term planning in underdeveloped countries. North-Holland.
Chicago Style (17. basım) AtıfHANSEN, Bent. Long-and Short-term Planning in Underdeveloped Countries. Amsterdam: North-Holland, 1967.
MLA (9th ed.) AtıfHANSEN, Bent. Long-and Short-term Planning in Underdeveloped Countries. North-Holland, 1967.
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