Jackson, E., & Gleason, E. B. (1890). Essentials of refraction and the diseases of the eye. W.B. Saunders.
Chicago Style aipamenaJackson, Edward, and E. Baldwin.,d1854-1934 Gleason. Essentials of Refraction and the Diseases of the Eye. Philadelphia: W.B. Saunders, 1890.
MLA aipamenaJackson, Edward, and E. Baldwin.,d1854-1934 Gleason. Essentials of Refraction and the Diseases of the Eye. W.B. Saunders, 1890.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.