In the following sentence, which is part of a Job Seekers Agreement to look for work, is it a Zeugma-- meaning all subjects who I have worked with before ?

Ask family,friends and people I have worked with before.

I have looked on wiki and found no form that qualifies it as a correct Zeugma. Also, logically not many have worked with their family before so I don't see how it could be in that logical set. My adviser was giving me earache as though it meant family who work but she is grammatically incorrect,isn't she ?