APA-viite (7. p.)

Hampel, F. R. (1986). Robust Statistics: The approach based on influence functions. John Wiley.

Chicago-viite (17. p.)

Hampel, Frank R. Robust Statistics: The Approach Based on Influence Functions. New York: John Wiley, 1986.

MLA-viite (9. p.)

Hampel, Frank R. Robust Statistics: The Approach Based on Influence Functions. John Wiley, 1986.