TODD, J. (1974). Structural Theory And Analysis/ Jd Todd. The MacMillan.
Lua i Stíl Chicago (17ú heag.)TODD, JD. Structural Theory And Analysis/ Jd Todd. The MacMillan, 1974.
Lua MLA (8ú heag.)TODD, JD. Structural Theory And Analysis/ Jd Todd. The MacMillan, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.