L'esperance, F. A. (1983). Ophthalmic Lasers, photocoagulation, photoradiation, and surgery (2 ed.). Mosby Company.
Lua i Stíl Chicago (17ú heag.)L'esperance, Francis A. Ophthalmic Lasers, Photocoagulation, Photoradiation, and Surgery. 2 ed. New York: Mosby Company, 1983.
Lua MLA (9ú heag.)L'esperance, Francis A. Ophthalmic Lasers, Photocoagulation, Photoradiation, and Surgery. 2 ed. Mosby Company, 1983.
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