Dyfyniad APA

Gescheider, G. A. (1985). Psychophysics: Method, theory, and application (2nd ed.). Hillsdale, N.J.: L. Erlbaum Associates.

Dyfyniad Arddull Chicago

Gescheider, George A. Psychophysics: Method, Theory, and Application. 2nd ed. Hillsdale, N.J.: L. Erlbaum Associates, 1985.

Dyfyniad MLA

Gescheider, George A. Psychophysics: Method, Theory, and Application. 2nd ed. Hillsdale, N.J.: L. Erlbaum Associates, 1985.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.