APA-referens (7:e uppl.)

Cm̉ara, S. (2016). Sketching: Notebook. Parramón Paidotribo.

Chicago-referens (17:e uppl.)

Cm̉ara, Sergi. Sketching: Notebook. Badalona: Parramón Paidotribo, 2016.

MLA-referens (9:e uppl.)

Cm̉ara, Sergi. Sketching: Notebook. Parramón Paidotribo, 2016.