Lua APA (7ú heag.)

(2000). Harvard business review on business and the environment. Harvard Business School Press.

Lua i Stíl Chicago (17ú heag.)

Harvard Business Review on Business and the Environment. Boston, MA: Harvard Business School Press, 2000.

Lua MLA (8ú heag.)

Harvard Business Review on Business and the Environment. Harvard Business School Press, 2000.

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