ebrary, Inc, Lemal, M., & Merrick, J. (2013). Health risk communication. Nova Science Publishers, Inc..
Chicago Style (17th ed.) Zitazioaebrary, Inc, Marijke Lemal, eta Joav Merrick. Health Risk Communication. Hauppauge, N.Y.: Nova Science Publishers, Inc., 2013.
MLA (9th ed.) Zitazioaebrary, Inc, et al. Health Risk Communication. Nova Science Publishers, Inc., 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.