Browning, D. R. (1969). Spectroscopy. McGraw-Hill Book Co., Inc.
Lua i Stíl Chicago (17ú heag.)Browning, D. R. Spectroscopy. London: McGraw-Hill Book Co., Inc, 1969.
Lua MLA (9ú heag.)Browning, D. R. Spectroscopy. McGraw-Hill Book Co., Inc, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.