APA aipamena

Kassel, K. (2014). The Thinking Executive’s Guide to Sustainability. Business Expert Press.

Chicago Style aipamena

Kassel, Kerul. The Thinking Executive’s Guide to Sustainability. Business Expert Press, 2014.

MLA aipamena

Kassel, Kerul. The Thinking Executive’s Guide to Sustainability. Business Expert Press, 2014.

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