Valley Research Group. (2005). Report on evaluation of the FCHV refresher raining.
Chicago Style aipamenaValley Research Group. Report on Evaluation of the FCHV Refresher Raining. 2005.
MLA aipamenaValley Research Group. Report on Evaluation of the FCHV Refresher Raining. 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.