Sullivan, R. A., & Wyndham, H. A. (2007). Effective environmental management: Principles and case studies.
Chicago-стиль цитированияSullivan, Rory; Author, and Hugh; Author Wyndham. Effective Environmental Management: Principles and Case Studies. New Delhi, Viva Books Private Ltd, 2007.
MLA-цитированиеSullivan, Rory; Author, and Hugh; Author Wyndham. Effective Environmental Management: Principles and Case Studies. 2007.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.