Dyfyniad APA

U. S. Bureau of the Census. (1960). The accuracy of census statistics with and withour sampling. s.n.

Dyfyniad Arddull Chicago

U. S. Bureau of the Census. The Accuracy of Census Statistics with and Withour Sampling. Washington: s.n, 1960.

Dyfyniad MLA

U. S. Bureau of the Census. The Accuracy of Census Statistics with and Withour Sampling. s.n, 1960.

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