例句 /

Aird J. (1990),Slaughter of the Innocents :Coercive Birth Control in China, American Enterprise Institute Press.Washington D. C.

Aird J. (1990),Slaughter of the Innocents :Coercive Birth Control in China, American Enterprise Institute Press.Washington D. C.

徐毅等(1991):《中国出生性别比的现状及有关问题的探讨》,《人口与经济》,第5期.