Digby, M. (1965). The world co-operative movement. Hutchinson University Library.
Chicago Edition CitationDigby, Margaret. The World Co-operative Movement. London: Hutchinson University Library, 1965.
MLA引文Digby, Margaret. The World Co-operative Movement. Hutchinson University Library, 1965.
警告：這些引文格式不一定是100％准確.