Roth, R., & Pentak, S. (2013). Design basics. Wadsworth Cengage Learning.
Lua i Stíl Chicago (17ú heag.)Roth, Richard, agus Stephen Pentak. Design Basics. Australia: Wadsworth Cengage Learning, 2013.
Lua MLA (9ú heag.)Roth, Richard, agus Stephen Pentak. Design Basics. Wadsworth Cengage Learning, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.