Johnson. Allan G. (1996). Economic arrangements (4th ed.). Brown & Benchmark.
Lua i Stíl Chicago (17ú heag.)Johnson. Allan G. Economic Arrangements. 4th ed. Madison: Brown & Benchmark, 1996.
Lua MLA (9ú heag.)Johnson. Allan G. Economic Arrangements. 4th ed. Brown & Benchmark, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.