Sugiyama, M., Moriwaki, Y., Toyoda, H., Kosuge, T., Iwashita, M., Ishikawa, J., . . . Suzuki, N. (2008). Emergency call system in the hospital. BioMed Central.
Chicago Style aipamenaSugiyama, M., et al. Emergency Call System in the Hospital. BioMed Central, 2008.
MLA aipamenaSugiyama, M., et al. Emergency Call System in the Hospital. BioMed Central, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.