Rees Shan. (1991). Assertion training: How to be Who You Really Are. Tavistock Routeledge.
Chicago-стиль цитированияRees Shan. Assertion Training: How to Be Who You Really Are. London: Tavistock Routeledge, 1991.
MLA-цитированиеRees Shan. Assertion Training: How to Be Who You Really Are. Tavistock Routeledge, 1991.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.