Duncan, G. W. (1972). Female sterilization: Prognosis for simplified out-patient procedures. Academic Press.
Čikaški stil citiranjaDuncan, Gordon W. Female Sterilization: Prognosis for Simplified Out-patient Procedures. New York: Academic Press, 1972.
MLA način citiranjaDuncan, Gordon W. Female Sterilization: Prognosis for Simplified Out-patient Procedures. Academic Press, 1972.
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