Novak, H., & Chappel, A. H. (1989). Selected poetry and prose of Helga Novak. Lang.
Lua i Stíl Chicago (17ú heag.)Novak, Helga, agus Allen H. Chappel. Selected Poetry and Prose of Helga Novak. New York [u.a.]: Lang, 1989.
Lua MLA (8ú heag.)Novak, Helga, agus Allen H. Chappel. Selected Poetry and Prose of Helga Novak. Lang, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.