Lua APA (7ú heag.)
ebrary, Inc, & Hopper, E. (2012). Trauma and organizations. Karnac.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Earl Hopper. Trauma and Organizations. London: Karnac, 2012.
Lua MLA (9ú heag.)
ebrary, Inc, agus Earl Hopper. Trauma and Organizations. Karnac, 2012.
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