RUSHTON, G. (1979). Optimal Location Of Facilities Gerard Rushton. Compress.
Lua i Stíl Chicago (17ú heag.)RUSHTON, Gerard. Optimal Location Of Facilities Gerard Rushton. Compress, 1979.
Lua MLA (8ú heag.)RUSHTON, Gerard. Optimal Location Of Facilities Gerard Rushton. Compress, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.