Synonyms for Refer:

n.

excerpt, point out, point to, notice, allude to, instance, extract, exemplify. relegate, designate, transfer, introduce, commit, lead. move, send, turn over. charge, give, lay. words. relevant. resort, turn, used, run, go. refer (noun)
bring up, pertain, mention, relate, advert, touch, concern, consult, touch on, look up, denote, come to, bear on, cite.

v.

allude (verb)
imply, insinuate, suggest, intimate.
apply (verb)
concern.
attribute (verb)
apply, brand, assign, set, acknowledge, connect, place, impute, blame, mark, cast, credit, ascribe, accredit, cite, attribute, attach.
hint (verb)
intimate, hint, suggest, imply, allude, insinuate.

Other synonyms:

belong. lay, resort, transfer. send. run. charge. go. turn. attribute
impute.
bring up
introduce, touch on, allude to.
imply
allude to.
name
instance.