McGuigan, F. J. (1968). Experimental psychology: A methodological approach (2nd. ed.). Prentice Hall.
Dyfyniad Arddull ChicagoMcGuigan, F. J. Experimental Psychology: A Methodological Approach. 2nd. ed. Prentice Hall, 1968.
Dyfyniad MLAMcGuigan, F. J. Experimental Psychology: A Methodological Approach. 2nd. ed. Prentice Hall, 1968.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.