Stead, W. E., Stead, J. G., & Starik, M. (2004). Sustainable strategic management. M.E. Sharpe, Prentice-Hall pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)Stead, W. Edward, Jean Garner Stead, agus Mark Starik. Sustainable Strategic Management. Armonk, N.Y., New Delhi: M.E. Sharpe, Prentice-Hall pvt. Ltd, 2004.
Lua MLA (8ú heag.)Stead, W. Edward, et al. Sustainable Strategic Management. M.E. Sharpe, Prentice-Hall pvt. Ltd, 2004.
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