Bridgewater, P. (1987). An introduction to graphic design. Chartwell Books.
Chicago-viite (17. p.)Bridgewater, Peter. An Introduction to Graphic Design. Secaucus, N.J: Chartwell Books, 1987.
MLA-viite (9. p.)Bridgewater, Peter. An Introduction to Graphic Design. Chartwell Books, 1987.
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