Economics & Statistics,, D. o. (2009). Annual Vital statistics Report 2009. Vital statistics division.
シカゴスタイル引用形Economics & Statistics,, Directorate of. Annual Vital Statistics Report 2009. Thiruvananthapuram: Vital statistics division, 2009.
MLA引用形式Economics & Statistics,, Directorate of. Annual Vital Statistics Report 2009. Vital statistics division, 2009.
警告: この引用は必ずしも正確ではありません.