Almeda,Sancho. (1981). The making of a labor union. National Bookstore.
Lua i Stíl Chicago (17ú heag.)Almeda,Sancho. The Making of a Labor Union. Manila: National Bookstore, 1981.
Lua MLA (9ú heag.)Almeda,Sancho. The Making of a Labor Union. National Bookstore, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.