Bliss, P. (1976). Marketing managementand the behavioral enviornment. prentice Hall of India.
Dyfyniad Arddull ChicagoBliss, Perry. Marketing Managementand the Behavioral Enviornment. New Delhi: prentice Hall of India, 1976.
Dyfyniad MLABliss, Perry. Marketing Managementand the Behavioral Enviornment. prentice Hall of India, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.