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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিInternational Rubus and Ribes Symposium Norway, etc., International Society for Horticultural Science. Section for Fruit, এবং 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.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিInternational 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.