Boyd, B., Basic, C., & Bethem, R. (2008). Trace quantitative analysis by mass spectrometry. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Boyd, Bob, Cecilia Basic, agus Robert Bethem. Trace Quantitative Analysis by Mass Spectrometry. Chichester: John Wiley & Sons, 2008.
Lua MLA (8ú heag.)Boyd, Bob, et al. Trace Quantitative Analysis by Mass Spectrometry. John Wiley & Sons, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.