International Union of Forestry Research Organisations\nUnion Internationale des Instituts de Techerches Forestières\nInternationaler Verband Forstlicher Forschungsanstalten. (1972). IUFRO News. International Union of Forestry Research Organizations.
Chicago-viite (17. p.)International Union of Forestry Research Organisations\nUnion Internationale des Instituts de Techerches Forestières\nInternationaler Verband Forstlicher Forschungsanstalten. IUFRO News. As, Noruega: International Union of Forestry Research Organizations, 1972.
MLA-viite (8. p.)International Union of Forestry Research Organisations\nUnion Internationale des Instituts de Techerches Forestières\nInternationaler Verband Forstlicher Forschungsanstalten. IUFRO News. International Union of Forestry Research Organizations, 1972.