Não informado. (1964). Ohio report on research and development. Agricultural Research and Development Center.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Ohio Report on Research and Development. Wooster, Ohio: Agricultural Research and Development Center, 1964.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Ohio Report on Research and Development. Agricultural Research and Development Center, 1964.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.