Bulmer, K. (1975). New writings in SF 25. Sidgwick & Jackson.
Lua i Stíl Chicago (17ú heag.)Bulmer, Kenneth. New Writings in SF 25. London: Sidgwick & Jackson, 1975.
Lua MLA (8ú heag.)Bulmer, Kenneth. New Writings in SF 25. Sidgwick & Jackson, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.