Knapp, R. C., & Berkowitz, R. S. (1993). Gynecologic oncology (2nd ed.). McGraw-Hill.
Cita Chicago (17th ed.)Knapp, Robert C., i Ross Stuart Berkowitz. Gynecologic Oncology. 2nd ed. New York: McGraw-Hill, 1993.
Cita MLA (9th ed.)Knapp, Robert C., i Ross Stuart Berkowitz. Gynecologic Oncology. 2nd ed. McGraw-Hill, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.