Não informado. Report on the Botanic Gardens and Their Work. Department of Science and Agriculture.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Report on the Botanic Gardens and Their Work. Georgetown: Department of Science and Agriculture.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Report on the Botanic Gardens and Their Work. Department of Science and Agriculture.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.