Norwitz, E., & Schorge, J. (2008). At a Glance. Obstetri & Ginekologi. Erlangga.
Chicagoスタイル(17版)引用形式Norwitz, Errol, , John Schorge. At a Glance. Obstetri & Ginekologi. Erlangga, 2008.
MLA(9版)引用形式Norwitz, Errol, , John Schorge. At a Glance. Obstetri & Ginekologi. Erlangga, 2008.
警告: この引用は必ずしも正確ではありません.