APA stil citiranja

Heck, R. H. (2009). An introduction to multilevel modeling techniques: An introduction to multilevel modeling techniques (2nd ed.). New York: Routledge.

Chicago stil citiranja

Heck, Ronald H. An introduction to multilevel modeling techniques: An introduction to multilevel modeling techniques. 2nd ed. New York: Routledge, 2009.

MLA stil citiranja

Heck, Ronald H. An introduction to multilevel modeling techniques: An introduction to multilevel modeling techniques. 2nd ed. New York: Routledge, 2009.