The short answer is: Yes, you can

The long answer is: Providing a little more description about what you want
to accomplish will lead to much more concise advice from the people here.

For instance:
Are you 3 detail sheets identical?
Will the summary sheet just be the sum of the individual sheets, or do you
wnat to show the values from all the sheets separately?

Inquiring minds want to know!

"Eileen" wrote:

There are 4 sheets. One is a main worksheet that is a combination of the
other 3. Can I link data from any of those sheets so when you change any data
it will update in the main worksheet?