Aragón-Salamanca, A., Ellis, R., & O'Brien, K. (1996). Faint galaxies close to QSOs with damped Lyman α absorption systems.
Lua i Stíl Chicago (17ú heag.)Aragón-Salamanca, A., R. Ellis, agus K. O'Brien. Faint Galaxies Close to QSOs with Damped Lyman α Absorption Systems. 1996.
Lua MLA (9ú heag.)Aragón-Salamanca, A., et al. Faint Galaxies Close to QSOs with Damped Lyman α Absorption Systems. 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.