Harvard Referencing:
Verbix 2021,
French verb 'additionner' conjugated,
Verbix,
viewed 17 Oct 2021,
<http://www.verbix.com/webverbix/go.php?D1=3&T1=additionner>
APA Referencing:
Verbix (2021, Oct 17) French verb 'additionner' conjugated.
Verbix Verb Conjugator.
Retrieved from http://www.verbix.com/webverbix/go.php?D1=3&T1=additionner