Hong Kong journal of gynaecology, obstetrics and midwifery. [s.n.].
Chicagoスタイル(17版)引用形式Hong Kong Journal of Gynaecology, Obstetrics and Midwifery. [S.l.]: [s.n.].
MLA(9版)引用形式Hong Kong Journal of Gynaecology, Obstetrics and Midwifery. [s.n.].
警告: この引用は必ずしも正確ではありません.