Wills, F. (1971). Fundamentals of Layout. Dover Publications.
Lua i Stíl Chicago (17ú heag.)Wills, F.H. Fundamentals of Layout. Dover Publications, 1971.
Lua MLA (8ú heag.)Wills, F.H. Fundamentals of Layout. Dover Publications, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.