APA-referens (7:e uppl.)

McLachlan, G. J., & Krishnan, T. (2008). The EM algorithm and extensions (Second edition.). Wiley-Interscience.

Chicago-referens (17:e uppl.)

McLachlan, Geoffrey J., och T. Krishnan. The EM Algorithm and Extensions. Second edition. Hoboken, N.J.: Wiley-Interscience, 2008.

MLA-referens (8:e uppl.)

McLachlan, Geoffrey J., och T. Krishnan. The EM Algorithm and Extensions. Second edition. Wiley-Interscience, 2008.