APA (7e ed.) Bronvermelding

Laird, D. A. (1975). Psychology: Human relations and motivation (5th ed.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Laird, Donald A. Psychology: Human Relations and Motivation. 5th ed. New York: McGraw-Hill, 1975.

MLA (9e ed.) Bronvermelding

Laird, Donald A. Psychology: Human Relations and Motivation. 5th ed. McGraw-Hill, 1975.