Fishbein, M. (1967). Readings in attitude theory and measurement. John wiley.
Dyfyniad Arddull ChicagoFishbein, Martin. Readings in Attitude Theory and Measurement. London: John wiley, 1967.
Dyfyniad MLAFishbein, Martin. Readings in Attitude Theory and Measurement. John wiley, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.