Lua APA (7ú heag.)
Erthridge, J. M. (1977). Contemporary Authors: A Bibliographyical guide to curent authors and their works (ed.). Gale Research company.
Lua i Stíl Chicago (17ú heag.)
Erthridge, James M. Contemporary Authors: A Bibliographyical Guide to Curent Authors and Their Works. ed. Michigan: Gale Research company, 1977.
Lua MLA (9ú heag.)
Erthridge, James M. Contemporary Authors: A Bibliographyical Guide to Curent Authors and Their Works. ed. Gale Research company, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.