Ney, C., & Friedenberg, R. M. (1966). Radiographic Atlas of the Genitourinary System. J. B. Lippincott Company.
Lua i Stíl Chicago (17ú heag.)Ney, Charles, agus Richard M. Friedenberg. Radiographic Atlas of the Genitourinary System. Philadelphia: J. B. Lippincott Company, 1966.
Lua MLA (9ú heag.)Ney, Charles, agus Richard M. Friedenberg. Radiographic Atlas of the Genitourinary System. J. B. Lippincott Company, 1966.
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