Sundkvist, H. (1993). Forest regeneration potential of Scots pine advance growth in northern Sweden. Swedish University of Agricultural Sciences, Department of Silviculture.
Chicago-referens (17:e uppl.)Sundkvist, Herman. Forest Regeneration Potential of Scots Pine Advance Growth in Northern Sweden. Umeå: Swedish University of Agricultural Sciences, Department of Silviculture, 1993.
MLA-referens (8:e uppl.)Sundkvist, Herman. Forest Regeneration Potential of Scots Pine Advance Growth in Northern Sweden. Swedish University of Agricultural Sciences, Department of Silviculture, 1993.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.