APA (7 वां संस्करण) प्रशस्ति पत्र
Schaltegger, S., Burritt, R., & Petersen, H. (2003). An introduction to corporate environmental management: Striving for sustainability. Greenleaf Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Schaltegger, Stefan, Roger Burritt, और Holger Petersen. An Introduction to Corporate Environmental Management: Striving for Sustainability. Sheffield [England]: Greenleaf Pub., 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Schaltegger, Stefan, et al. An Introduction to Corporate Environmental Management: Striving for Sustainability. Greenleaf Pub., 2003.
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