International Rubus and Ribes Symposium Norway, etc., International Society for Horticultural Science. Section for Fruit, & Redalen, G. (1986). Fourth International Rubus and Ribes Symposium: Norway, Sweden and Denmark, 28 July-3 August 1985. International Society for Horticultural Science.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)International Rubus and Ribes Symposium Norway, etc., International Society for Horticultural Science. Section for Fruit, và G. Redalen. Fourth International Rubus and Ribes Symposium: Norway, Sweden and Denmark, 28 July-3 August 1985. Wageningen, Netherlands: International Society for Horticultural Science, 1986.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)International Rubus and Ribes Symposium Norway, etc., et al. Fourth International Rubus and Ribes Symposium: Norway, Sweden and Denmark, 28 July-3 August 1985. International Society for Horticultural Science, 1986.