Não informado. (1924). American journal of optometry and archives of American Academy of Optometry. American Academy of Optometry.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. American Journal of Optometry and Archives of American Academy of Optometry. Baltimore, Md: American Academy of Optometry, 1924.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. American Journal of Optometry and Archives of American Academy of Optometry. American Academy of Optometry, 1924.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.