Cita APA (7th ed.)

Bridgewater, P. (1987). An introduction to graphic design. Chartwell Books.

Cita Chicago (17th ed.)

Bridgewater, Peter. An Introduction to Graphic Design. Secaucus, N.J: Chartwell Books, 1987.

Cita MLA (9th ed.)

Bridgewater, Peter. An Introduction to Graphic Design. Chartwell Books, 1987.