Patrick Kerans, G. D. a. D. W. Welfare and worker participation eight case-studies. Macmillan Press.
Lua i Stíl Chicago (17ú heag.)Patrick Kerans, Glenn Drover and David Williams. Welfare and Worker Participation Eight Case-studies. Macmillan Press.
Lua MLA (8ú heag.)Patrick Kerans, Glenn Drover and David Williams. Welfare and Worker Participation Eight Case-studies. Macmillan Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.