Friedman, E. A., Borten Max, & Chapin, D. S. (1990). Gynecological decision making (2nd ed.). Jaypee.
Chicago Style (17th ed.) ZitazioaFriedman, Emanuel A., Borten Max, eta David S. Chapin. Gynecological Decision Making. 2nd ed. New Delhi: Jaypee, 1990.
MLA (9th ed.) ZitazioaFriedman, Emanuel A., et al. Gynecological Decision Making. 2nd ed. Jaypee, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.