Shostak, A. B. (1980). Blue-collar stress. Addison-Wesley.
Lua i Stíl Chicago (17ú heag.)Shostak, Arthur B. Blue-collar Stress. Reading, Mass: Addison-Wesley, 1980.
Lua MLA (9ú heag.)Shostak, Arthur B. Blue-collar Stress. Addison-Wesley, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.