APA-referens (7:e uppl.)

Sevdalis, N., Undre, S., Henry, J., Sydney, E., Koutantji, M., Darzi, A., & Vincent, C. (2009). Development, initial reliability and validity testing of an observational tool for assessing technical skills of operating room nurses.

Chicago-referens (17:e uppl.)

Sevdalis, N., S. Undre, J. Henry, E. Sydney, M. Koutantji, A. Darzi, och C. Vincent. Development, Initial Reliability and Validity Testing of an Observational Tool for Assessing Technical Skills of Operating Room Nurses. 2009.

MLA-referens (9:e uppl.)

Sevdalis, N., et al. Development, Initial Reliability and Validity Testing of an Observational Tool for Assessing Technical Skills of Operating Room Nurses. 2009.