Rees Shan. (1991). Assertion training: How to be Who You Really Are. Tavistock Routeledge.
Chicago Edition CitationRees Shan. Assertion Training: How to Be Who You Really Are. London: Tavistock Routeledge, 1991.
Deismireacht MLARees Shan. Assertion Training: How to Be Who You Really Are. Tavistock Routeledge, 1991.
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