D'Sousa, S. (1974). Closed Birth Intervals: A Data Analysis Study. Sterling Publishers (P) Ltd.
シカゴスタイル引用形D'Sousa, Stanislaus. Closed Birth Intervals: A Data Analysis Study. New Delhi: Sterling Publishers (P) Ltd, 1974.
MLA引用形式D'Sousa, Stanislaus. Closed Birth Intervals: A Data Analysis Study. Sterling Publishers (P) Ltd, 1974.
警告: この引用は必ずしも正確ではありません.