United Nations Economic Commission for Europe & Food and agriculture organization of the united nations. (1998). Forest products annual market review 1997-1998: Timber Bulletin. Vol. LI. No 3.
Chicago-referens (17:e uppl.)United Nations Economic Commission for Europe och Food and agriculture organization of the united nations. Forest Products Annual Market Review 1997-1998: Timber Bulletin. Vol. LI. No 3. 1998.
MLA-referens (9:e uppl.)United Nations Economic Commission for Europe och Food and agriculture organization of the united nations. Forest Products Annual Market Review 1997-1998: Timber Bulletin. Vol. LI. No 3. 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.