Glasbergen, R. (1993). Getting started: Drawing and selling cartoons. North Light.
Cita Chicago Style (17a ed.)Glasbergen, Randy. Getting Started: Drawing and Selling Cartoons. Cincinnati: North Light, 1993.
Cita MLA (9a ed.)Glasbergen, Randy. Getting Started: Drawing and Selling Cartoons. North Light, 1993.
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