Newcomb, J. (1984). The book of graphic problem-solving: How to get visual ideas when you need them. R.R. Bowker.
Cita Chicago Style (17a ed.)Newcomb, John. The Book of Graphic Problem-solving: How to Get Visual Ideas When You Need Them. New York [etc.]: R.R. Bowker, 1984.
Cita MLA (9a ed.)Newcomb, John. The Book of Graphic Problem-solving: How to Get Visual Ideas When You Need Them. R.R. Bowker, 1984.
Precaución: Estas citas no son 100% exactas.