Hilmi, H., & Sim, D. (1984). Technical forestry education: Design and implementation. Food and Agriculture Organization of the United Nations.
Chicago-viite (17. p.)Hilmi, H.A, ja D. Sim. Technical Forestry Education: Design and Implementation. Rome: Food and Agriculture Organization of the United Nations, 1984.
MLA-viite (9. p.)Hilmi, H.A, ja D. Sim. Technical Forestry Education: Design and Implementation. Food and Agriculture Organization of the United Nations, 1984.
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