письменный выговор(This guide simply outlines what offenses should be dealt with in the classroom by the teacher and which offenses should result in a discipline referral. AKarp)
направление на(the act of sending sb who needs professional help to a person or place that can provide it Х illnesses requiring referral to hospitals Х to make a referral Х The report suggests that doctors should reduce their rate of referral (= to specialists). OALD Alexander Demidov)