Fitzroy, P. T. (1976). Analytical methods for marketing management. McGraw Hill, Kogakusha.
Dyfyniad Arddull ChicagoFitzroy, Peter T. Analytical Methods for Marketing Management. Tokyo: McGraw Hill, Kogakusha, 1976.
Dyfyniad MLAFitzroy, Peter T. Analytical Methods for Marketing Management. McGraw Hill, Kogakusha, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.