Dyfyniad APA

Barclay,George W. (1958). Techniques of population analysis. Johnwiley and Sons,Inc.

Dyfyniad Arddull Chicago

Barclay,George W. Techniques of Population Analysis. New York: Johnwiley and Sons,Inc, 1958.

Dyfyniad MLA

Barclay,George W. Techniques of Population Analysis. Johnwiley and Sons,Inc, 1958.

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