Caldwell, L. K. (1991). Internatinoal Envirnmental Policy Emergence and Dimensions (2nd ed.). Affiliated East-West Press.
Chicago-стиль цитированияCaldwell, Lynton Keith. Internatinoal Envirnmental Policy Emergence and Dimensions. 2nd ed. New Delhi: Affiliated East-West Press, 1991.
MLA-цитированиеCaldwell, Lynton Keith. Internatinoal Envirnmental Policy Emergence and Dimensions. 2nd ed. Affiliated East-West Press, 1991.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.