Valli, M., & Ibarra, A. Walk the line: The art of drawing.
Lua i Stíl Chicago (17ú heag.)Valli, Marc, agus Ana Ibarra. Walk the Line: The Art of Drawing.
Lua MLA (8ú heag.)Valli, Marc, agus Ana Ibarra. Walk the Line: The Art of Drawing.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.