Davies, I. (1966). African Trade Unions. Middlesex, England: Penguin Books.
Lua i Stíl Chicago (17ú heag.)Davies, Ioan. African Trade Unions. Middlesex, England: Penguin Books, 1966.
Lua MLA (8ú heag.)Davies, Ioan. African Trade Unions. Middlesex, England: Penguin Books, 1966.
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