APA (7th ed.) Zitazioa

Kumar,Keshaw. (2011). Rendering with Pencil & Pen Sketching. Adarsh Book.

Chicago Style (17th ed.) Zitazioa

Kumar,Keshaw. Rendering with Pencil & Pen Sketching. New Delhi: Adarsh Book, 2011.

MLA (9th ed.) Zitazioa

Kumar,Keshaw. Rendering with Pencil & Pen Sketching. Adarsh Book, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.