Lambert, P., & Ramaekers, R. (1965). The Rochdale principles and the International Co-operative Alliance. Brussels: General Co-operative Society.
Chicago-viite (17. p.)Lambert, Paul, ja Roger Ramaekers. The Rochdale Principles and the International Co-operative Alliance. Brussels: General Co-operative Society, 1965.
MLA-viite (8. p.)Lambert, Paul, ja Roger Ramaekers. The Rochdale Principles and the International Co-operative Alliance. Brussels: General Co-operative Society, 1965.
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