1 | | Sketching, Product Design Presentation / Koos Eissen, Roselien Steur . - Amsterdam : BIS/(Laurence King Publishing), 2014. - 199 pages : illustrations ( some color) ; 27 cm Số Đăng ký cá biệt: 00019815 |
2 | | Sketching the basics / Eissen Koos, Steur Roselien . - Lần thứ 7. - Amsterdam: Bis Publishers, 2016. - 202 tr.; 27 cm Số Đăng ký cá biệt: 00017306 |
3 | | Digital Sketching: Digital sketching tools, techniques and tips for product design and Illustration / Spencer Nugent . - Independently published, 2021. - 169 pages : illustrations ( some color) ; 28 cm Số Đăng ký cá biệt: 00019814 |