Hess, P. (1989). Epigramm. Metzler.
Lua i Stíl Chicago (17ú heag.)Hess, Peter. Epigramm. Stuttgart: Metzler, 1989.
Lua MLA (8ú heag.)Hess, Peter. Epigramm. Metzler, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.