Townsend, R. M. (1953). Imaginary line handwriting. Steck Co..
Lua i Stíl Chicago (17ú heag.)Townsend, Rebecca Mae. Imaginary Line Handwriting. Austin, Tex.: Steck Co., 1953.
Lua MLA (8ú heag.)Townsend, Rebecca Mae. Imaginary Line Handwriting. Steck Co., 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.