Dyfyniad APA

D'Sousa, S. (1974). Closed Birth Intervals: A Data Analysis Study. Sterling Publishers (P) Ltd.

Dyfyniad Arddull Chicago

D'Sousa, Stanislaus. Closed Birth Intervals: A Data Analysis Study. New Delhi: Sterling Publishers (P) Ltd, 1974.

Dyfyniad MLA

D'Sousa, Stanislaus. Closed Birth Intervals: A Data Analysis Study. Sterling Publishers (P) Ltd, 1974.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.