APA-viite (7. p.)

SIBSON, R. E. (1976). Increasing employee productivity. Ama Com.

Chicago-viite (17. p.)

SIBSON, Robert E. Increasing Employee Productivity. New York: Ama Com, 1976.

MLA-viite (9. p.)

SIBSON, Robert E. Increasing Employee Productivity. Ama Com, 1976.