Heller, S., & Talarico, L. Typography sketchbooks.
Lua i Stíl Chicago (17ú heag.)Heller, Steven, agus Lita Talarico. Typography Sketchbooks.
Lua MLA (8ú heag.)Heller, Steven, agus Lita Talarico. Typography Sketchbooks.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.