Dyfyniad APA

Beran, M. J. (2011). Quantity Judgments of Auditory and Visual Stimuli by Chimpanzees (Pan troglodytes).

Dyfyniad Arddull Chicago

Beran, Michael J. Quantity Judgments of Auditory and Visual Stimuli By Chimpanzees (Pan Troglodytes). 2011.

Dyfyniad MLA

Beran, Michael J. Quantity Judgments of Auditory and Visual Stimuli By Chimpanzees (Pan Troglodytes). 2011.

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