Scwartz, S. I. (1984). Principles of surgery (4th edition.). JMC Press.
Lua i Stíl Chicago (17ú heag.)Scwartz, Saymour I. Principles of Surgery. 4th edition. Quezon City: JMC Press, 1984.
Lua MLA (9ú heag.)Scwartz, Saymour I. Principles of Surgery. 4th edition. JMC Press, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.