Dyfyniad APA

Hansen, B. (1972). Long and Short-term Planning in Underdevelopment Countries. North-Holland Publishing Company.

Dyfyniad Arddull Chicago

Hansen, Bent. Long and Short-term Planning in Underdevelopment Countries. Amsterdam: North-Holland Publishing Company, 1972.

Dyfyniad MLA

Hansen, Bent. Long and Short-term Planning in Underdevelopment Countries. North-Holland Publishing Company, 1972.

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