Dyfyniad APA

Gavett, G. I. (1925). A first course in statistical method. McGraw-Hill.

Dyfyniad Arddull Chicago

Gavett, George Irving. A First Course in Statistical Method. New York: McGraw-Hill, 1925.

Dyfyniad MLA

Gavett, George Irving. A First Course in Statistical Method. McGraw-Hill, 1925.

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