Cita APA

Eissen, K., & Steur, R. Sketching: Drawing techniques for product designers.

Citación estilo Chicago

Eissen, Koos, and Roselien Steur. Sketching: Drawing Techniques for Product Designers.

Cita MLA

Eissen, Koos, and Roselien Steur. Sketching: Drawing Techniques for Product Designers.

Warning: These citations may not always be 100% accurate.