with reference to
with
ˈwɪθ
vith
refe
rɛf
ref
rence
rəns
rēns
to
tu:
too

Definition & Meaning of "with reference to"in English

with reference to
01

used to indicate that something is being mentioned or discussed in relation to a particular subject, source, or context 

Grammatical Information
Examples
With reference to your email, I would like to address a few points raised. 
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