Jeffrey A., B., & Andrew M. (1981). The Harriet Lane Handbook (9.ed.). Year Book Medical Publishers.
Chicago Style aipamenaJeffrey A., Biller, and Andrew M. The Harriet Lane Handbook. 9.ed. Chicago: Year Book Medical Publishers, 1981.
MLA aipamenaJeffrey A., Biller, and Andrew M. The Harriet Lane Handbook. 9.ed. Year Book Medical Publishers, 1981.
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