Cancelled my subscription but Still its billed, can I get refund

See if this link helps...

Subscriptions and Billing - Official Apple Support

If it doesn't help, you can contact Apple directly by clicking on Get Support at upper right corner of any forum page.

I have cancelled my linkedin through itunes and I want to open another direct with linkedin but i need you to delete from itunes as is not letting me do it directly on linkedin direct. Linkedin said I had to contact you.

This is primarily a user-to-user support forum; other Apple users like you. See: Request a refund for apps or content that you bought from Apple - Apple Support