Sidney,Elizabeth, Brown,Margaret, & Argyle,Michael. (1973). Skills with People: Guide for Managers. hutchinson.
Chicago Edition CitationSidney,Elizabeth, Brown,Margaret, and Argyle,Michael. Skills with People: Guide for Managers. london: hutchinson, 1973.
MLA Edition CitationSidney,Elizabeth, et al. Skills with People: Guide for Managers. hutchinson, 1973.
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