Applied Population Research Trust. (1990). Population Research Abstracts. Applied Population Research Trust.
シカゴスタイル引用形Applied Population Research Trust. Population Research Abstracts. Bangalore-560008: Applied Population Research Trust, 1990.
MLA引用形式Applied Population Research Trust. Population Research Abstracts. Applied Population Research Trust, 1990.
警告: この引用は必ずしも正確ではありません.