Algemene experimentele psychologie

MLA

Nuttin, Joseph, and Willem Claeys. Algemene Experimentele Psychologie. Leuven: Acco, 1969.

APA

Nuttin, J., & Claeys, W. (1969). Algemene experimentele psychologie. Leuven: Acco.

Chicago

Nuttin, Joseph, and Willem Claeys. Algemene Experimentele Psychologie. Leuven: Acco, 1969.