Cita APA

UNFPA Vietnam. (2009). Recent change in the sex ratio at birth in Viet Nam: A review of evidence. Ha Noi: mimh họa.

Chicago Style Citation

UNFPA Vietnam. Recent Change in the Sex Ratio At Birth in Viet Nam: A Review of Evidence. Ha Noi: mimh họa, 2009.

Cita MLA

UNFPA Vietnam. Recent Change in the Sex Ratio At Birth in Viet Nam: A Review of Evidence. Ha Noi: mimh họa, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.