Tohutoro APA (7th ed.)
Winsemius, P., & Guntram, U. (2002). A thousand shades of green: Sustainable strategies for competitive advantage. Earthscan.
Tohutoru Kātū Chicago (17th ed.)
Winsemius, Pieter, me Ulrich Guntram. A Thousand Shades of Green: Sustainable Strategies for Competitive Advantage. London ; Sterling, VA: Earthscan, 2002.
Tohutoro MLA (9th ed.)
Winsemius, Pieter, me Ulrich Guntram. A Thousand Shades of Green: Sustainable Strategies for Competitive Advantage. Earthscan, 2002.
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