Dyfyniad APA

Berelson, B. (1963). The behavioral sciences today. Basic books.

Dyfyniad Arddull Chicago

Berelson, Bernard. The Behavioral Sciences Today. New york: Basic books, 1963.

Dyfyniad MLA

Berelson, Bernard. The Behavioral Sciences Today. Basic books, 1963.

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