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Lua i Stíl Chicago (17ú heag.)Free, Alfred H., agus Helen M. Free. Urodynamics: Concepts Relating to Urinalysis. Elkhardt, IN: Ames, 1974.
Lua MLA (9ú heag.)Free, Alfred H., agus Helen M. Free. Urodynamics: Concepts Relating to Urinalysis. Ames, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.