Finkelstein, L., & Grattan, K. T. V. (1994). Concise encyclopedia of measurement & instrumentation (1st edition.). Pergamon Press.
Lua i Stíl Chicago (17ú heag.)Finkelstein, L., agus K. T. V. Grattan. Concise Encyclopedia of Measurement & Instrumentation. 1st edition. Oxford: Pergamon Press, 1994.
Lua MLA (9ú heag.)Finkelstein, L., agus K. T. V. Grattan. Concise Encyclopedia of Measurement & Instrumentation. 1st edition. Pergamon Press, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.