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Chicago-viite (17. p.)United Nations Economic Commission for Europe ja Food and agriculture organization of the united nations. The Forest Resources of the Temperate Zones: Forest Resource Information of Some Newly Constituted Countries ( Armenia, Croatia, Czech Republic, Estonia, Latvia, Lithuania, Slovak Republic, Slovenia ). 1994.
MLA-viite (9. p.)United Nations Economic Commission for Europe ja Food and agriculture organization of the united nations. The Forest Resources of the Temperate Zones: Forest Resource Information of Some Newly Constituted Countries ( Armenia, Croatia, Czech Republic, Estonia, Latvia, Lithuania, Slovak Republic, Slovenia ). 1994.