International Society for Horticultural Science. (1982). International symposium on fruit tree virus diseases. International Society for Horticultural Science.
Chicago-referens (17:e uppl.)International Society for Horticultural Science. International Symposium on Fruit Tree Virus Diseases. Vancouver: International Society for Horticultural Science, 1982.
MLA-referens (9:e uppl.)International Society for Horticultural Science. International Symposium on Fruit Tree Virus Diseases. International Society for Horticultural Science, 1982.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.