Reid, G. L., Allen, K., & Harris, D. J. (1973). The nationalized fuel industries. Heinemann Educational.
Lua i Stíl Chicago (17ú heag.)Reid, Graham L., Kevin Allen, agus David John Harris. The Nationalized Fuel Industries. London: Heinemann Educational, 1973.
Lua MLA (9ú heag.)Reid, Graham L., et al. The Nationalized Fuel Industries. Heinemann Educational, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.