Jenkins, C. (1965). British Trade Unions Today. ELSEVIER.
Lua i Stíl Chicago (17ú heag.)Jenkins, Clive. British Trade Unions Today. ELSEVIER, 1965.
Lua MLA (8ú heag.)Jenkins, Clive. British Trade Unions Today. ELSEVIER, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.