Lister, R. H., Ambler, J. R., Lister, F. C., Dibble, C. E., & Stout, C. C. (1960). The Coombs site. University of Utah Press.
Lua i Stíl Chicago (17ú heag.)Lister, Robert H., J. Richard Ambler, Florence C. Lister, Charles E. Dibble, agus Carol C. Stout. The Coombs Site. Salt Lake City: University of Utah Press, 1960.
Lua MLA (9ú heag.)Lister, Robert H., et al. The Coombs Site. University of Utah Press, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.