Metcalfe, E. (1987). Atomic absorption and emission spectroscopy. John Wiley and Sons.
Lua i Stíl Chicago (17ú heag.)Metcalfe, Ed. Atomic Absorption and Emission Spectroscopy. Singapore: John Wiley and Sons, 1987.
Lua MLA (9ú heag.)Metcalfe, Ed. Atomic Absorption and Emission Spectroscopy. John Wiley and Sons, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.