FRI. (1997). FRI Annual Report 1997. Forest Research institute Ltd.
Chicago Edition CitationFRI. FRI Annual Report 1997. New Zealand: Forest Research institute Ltd, 1997.
Deismireacht MLAFRI. FRI Annual Report 1997. Forest Research institute Ltd, 1997.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.