Não informado. (1884). Bulletin of the California Agricultural Experiment Station. California Agricultural Experiment Station.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Bulletin of the California Agricultural Experiment Station. Berkeley, Calif: California Agricultural Experiment Station, 1884.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Bulletin of the California Agricultural Experiment Station. California Agricultural Experiment Station, 1884.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.