De Jong, R., Davies, R., Minchin, R., Lucey, J., & Steel, J. (1998). Cores or cusps in elliptical galaxies: Luminosity or environment?
Lua i Stíl Chicago (17ú heag.)De Jong, R., R. Davies, R. Minchin, JR Lucey, agus J. Steel. Cores or Cusps in Elliptical Galaxies: Luminosity or Environment? 1998.
Lua MLA (9ú heag.)De Jong, R., et al. Cores or Cusps in Elliptical Galaxies: Luminosity or Environment? 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.