APA-viite (7. p.)

Douglas, O. B., & Holland, B. F. (1938). Fundamentals of educational psychology. Macmillan.

Chicago-viite (17. p.)

Douglas, Oscar Berry, ja Benjamin Frank Holland. Fundamentals of Educational Psychology. New York: Macmillan, 1938.

MLA-viite (8. p.)

Douglas, Oscar Berry, ja Benjamin Frank Holland. Fundamentals of Educational Psychology. Macmillan, 1938.