Waterman, P. (1973). Communist theory in the Nigerian trade union movement. Institute of Social Studies.
Chicago-viite (17. p.)Waterman, Peter. Communist Theory in the Nigerian Trade Union Movement. The Hague: Institute of Social Studies, 1973.
MLA-viite (9. p.)Waterman, Peter. Communist Theory in the Nigerian Trade Union Movement. Institute of Social Studies, 1973.
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