UNFPA Vietnam. (2009). Recent change in the sex ratio at birth in Viet Nam: A review of evidence. Ha Noi: mimh họa.
Trích dẫn kiểu ChicagoUNFPA Vietnam. Recent Change in the Sex Ratio At Birth in Viet Nam: A Review of Evidence. Ha Noi: mimh họa, 2009.
MLA CitationUNFPA Vietnam. Recent Change in the Sex Ratio At Birth in Viet Nam: A Review of Evidence. Ha Noi: mimh họa, 2009.
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