Houghton, V., Royston McHugh, & Colin Morgan. (1975). The management of organizations and individuals. Open University.
Chicago-viite (17. p.)Houghton, Vincent, Royston McHugh, ja Colin Morgan. The Management of Organizations and Individuals. London: Open University, 1975.
MLA-viite (9. p.)Houghton, Vincent, et al. The Management of Organizations and Individuals. Open University, 1975.
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