Cita APA (7a ed.)

Goodman, T. (2015). Sharpie Art Workshop. Rockport Publishers.

Cita Chicago Style (17a ed.)

Goodman, Timothy. Sharpie Art Workshop. [S.I.]: Rockport Publishers, 2015.

Cita MLA (8a ed.)

Goodman, Timothy. Sharpie Art Workshop. Rockport Publishers, 2015.