Valdés, D. N. (2011). Organized agriculture and the labor movement before the UFW: Puerto Rico, Hawai'i, California. University of Texas Press.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
Valdés, Dennis Nodín. Organized Agriculture and the Labor Movement Before the UFW: Puerto Rico, Hawai'i, California. Austin: University of Texas Press, 2011.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
Valdés, Dennis Nodín. Organized Agriculture and the Labor Movement Before the UFW: Puerto Rico, Hawai'i, California. University of Texas Press, 2011.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.