4Cuttentag,M.and P.Secord.1983.Too Many Women:Sex Ratio Question[Z].Beverly Hill:Sage.
5Stephen,E.H.And F.D.Bean.1992.Assimilation,disruption and the fertility of Mexican-origin women in the United States[J].International Migration Review 26(1):67-88.
6Swicegood,G.C.et al.1988.Language usage and fertility in the Mexican-origin population of the United States[J].Demography 25(1):17-33.
7Halli,S.S.1987.HowMinority Status Affects Fertility:Asian Groups in Canada[M].New York:Greenwood Press.
8Strong,B.And C.DeVault.1986.The Marriage and Family Experience[M].West Publishing Company.
9Kahn,J.R.1988.Immigrant selectivity and fertility adaptation in the United States[M].Social Forces 67(1):108-128.
10D.Massey,J.Mango,G.Hugo,A.Kouaouc,i A.Pellegrino,E.Taylor,1998.Worlds in Motion:Understanding Internation Migration at the End of the Millennium[M].Oxford,Clarendon Press.
