ebrary, Inc, Gerrish, K., Lacey, A., & Cormack, D. (2010). The research process in nursing (6th ed.). Blackwell Pub..
Chicago Style (17th ed.) Zitazioaebrary, Inc, Kate Gerrish, Anne Lacey, eta Desmond Cormack. The Research Process in Nursing. 6th ed. Chichester, West Sussex ; Ames, Iowa: Blackwell Pub., 2010.
MLA (9th ed.) Zitazioaebrary, Inc, et al. The Research Process in Nursing. 6th ed. Blackwell Pub., 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.