Wilmshurst, T. H. (1967). Electron spin resonance spectrometers. Hilger and Watts.
Lua i Stíl Chicago (17ú heag.)Wilmshurst, T. H. Electron Spin Resonance Spectrometers. London: Hilger and Watts, 1967.
Lua MLA (9ú heag.)Wilmshurst, T. H. Electron Spin Resonance Spectrometers. Hilger and Watts, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.