Dyfyniad APA

Thirkettle, G. (1962). Wheldon's business statistics and statistical method/5e: Wheldon revised (5th ed.). Macdonald & Evans.

Dyfyniad Arddull Chicago

Thirkettle, G.L. Wheldon's Business Statistics and Statistical Method/5e: Wheldon Revised. 5th ed. London: Macdonald & Evans, 1962.

Dyfyniad MLA

Thirkettle, G.L. Wheldon's Business Statistics and Statistical Method/5e: Wheldon Revised. 5th ed. Macdonald & Evans, 1962.

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