Dyfyniad APA

Ed by Tufte,Edward. (1970). The quantitative analysis of the social problems. Addison-Wesley.

Dyfyniad Arddull Chicago

Ed by Tufte,Edward. The Quantitative Analysis of the Social Problems. London: Addison-Wesley, 1970.

Dyfyniad MLA

Ed by Tufte,Edward. The Quantitative Analysis of the Social Problems. Addison-Wesley, 1970.

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