Patchett, I. S. (1982). Statistical methods for managers and administrators. Van Nostrand Reinhold.
Dyfyniad Arddull ChicagoPatchett, Isabel S. Statistical Methods for Managers and Administrators. New York: Van Nostrand Reinhold, 1982.
Dyfyniad MLAPatchett, Isabel S. Statistical Methods for Managers and Administrators. Van Nostrand Reinhold, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.