Cook, R.D. und Weisberg, S. (1994) An introduction to regression graphics [book]. 4. [Dr.], Wiley series in probability and mathematical statistics. 4. [Dr.]. New York, NY [u.a.]: Wiley.

Cook, Robert Dennis, und Sanford Weisberg. An introduction to regression graphics. Book. Wiley series in probability and mathematical statistics. 4. [Dr.]. New York, NY [u.a.]: Wiley, [1994?], New York, NY [u.a.]: Wiley, [1994?].

Cook, R. D., & Weisberg, S. (ca. 1994). An introduction to regression graphics [Book]. In Wiley series in probability and mathematical statistics (4. [Dr.]). Wiley.

Cook, R. D., und S. Weisberg. „An introduction to regression graphics“. Wiley series in probability and mathematical statistics, 4. [Dr.], book, Wiley, 1994.

COOK, Robert Dennis und Sanford WEISBERG, 1994. An introduction to regression graphics. 4. [Dr.]. New York, NY [u.a.]: Wiley. ISBN 0471008397