CROSBY PHILIP B. (1992). ETERNALLY SUCCESSFUL ORGANIZATION: THE ART OF CORPORATE WELLNESS. MENTOR BOOKS.
Lua i Stíl Chicago (17ú heag.)CROSBY PHILIP B. ETERNALLY SUCCESSFUL ORGANIZATION: THE ART OF CORPORATE WELLNESS. NEW YORK: MENTOR BOOKS, 1992.
Lua MLA (9ú heag.)CROSBY PHILIP B. ETERNALLY SUCCESSFUL ORGANIZATION: THE ART OF CORPORATE WELLNESS. MENTOR BOOKS, 1992.
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