Não informado. (1924). American journal of optometry and archives of American Academy of Optometry. American Academy of Optometry.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. American Journal of Optometry and Archives of American Academy of Optometry. Baltimore, Md: American Academy of Optometry, 1924.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. American Journal of Optometry and Archives of American Academy of Optometry. American Academy of Optometry, 1924.
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