Gordon, M. (1983). Head of the harbour. Groudhog Press.
Lua i Stíl Chicago (17ú heag.)Gordon, Mark. Head of the Harbour. Toronto, Canadá: Groudhog Press, 1983.
Lua MLA (9ú heag.)Gordon, Mark. Head of the Harbour. Groudhog Press, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.