Unless you sell it, or put it in a show to turn a profit, who would care? I have yet to enter a "real" show, but always give credit where it is due.
Again, I just think that is the right thing to do. However if I am using a technique that I learned somewhere else to reproduce my own photograph, ect I do not feel the need to give credit.
I can see the label now, it would look like an acceptance speech from the Oscars.
I would like to thank Steam a Seam, and Coats and Clark, and Kodak, and Benartex, and my mother, I love you Mom!
However, I will put inspired by the stained glass windows designed by Frank Lloyd Wright. Or Quilter's Cache, ect.