Dyfyniad APA

Gauld, A., & Shotter, J. (1977). Human action and its psychological investigation. Routledge and Kegan Paul.

Dyfyniad Arddull Chicago

Gauld, Alan, and John Shotter. Human Action and Its Psychological Investigation. London Boston: Routledge and Kegan Paul, 1977.

Dyfyniad MLA

Gauld, Alan, and John Shotter. Human Action and Its Psychological Investigation. Routledge and Kegan Paul, 1977.

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