Zwanenberg, R. (1975). Colonial capitalism and labour in Kenya 1919 - 1939. East African literature bureau.
Tohutoru Kātū Chicago (17th ed.)Zwanenberg, R.M.A. Colonial Capitalism and Labour in Kenya 1919 - 1939. Kampala: East African literature bureau, 1975.
Tohutoro MLA (9th ed.)Zwanenberg, R.M.A. Colonial Capitalism and Labour in Kenya 1919 - 1939. East African literature bureau, 1975.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.