Cita APA (7a ed.)

(2018). Drawing: Basic textures in pencil : a beginner's guide to realistic textures in graphite.

Cita Chicago Style (17a ed.)

Drawing: Basic Textures in Pencil : A Beginner's Guide to Realistic Textures in Graphite. 2018.

Cita MLA (9a ed.)

Drawing: Basic Textures in Pencil : A Beginner's Guide to Realistic Textures in Graphite. 2018.