Welford, R. (1995). Environmental strategy and sustainable development: The corporate challenge for the twenty-first century. Routledge.
Citazione stile Chigago Style (17a edizione)Welford, Richard. Environmental Strategy and Sustainable Development: The Corporate Challenge for the Twenty-first Century. London: Routledge, 1995.
Citatione MLA (9a ed.)Welford, Richard. Environmental Strategy and Sustainable Development: The Corporate Challenge for the Twenty-first Century. Routledge, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.