Collocation Dictionary
Common collocations with refer to in American Collocation
a question
enquiry
query
Please do not refer routine enquiries or non-urgent items to the Emergency Service.
a problem or case
case
complaint
dispute
matter
merger
Subsequently, Britain referred the dispute to the League of Nations.
a person
caller
client
enquirer
journalist
offender
patient
reader
The callers are referred to the appropriate organisation for support.