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.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Rubus and Ribes Symposium Norway, etc., International Society for Horticultural Science. Section for Fruit, و 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.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)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.