APA Цитирование

Porter, M., & Esty, D. (2000). Measurement of national environmental performance and its determining factors.

Chicago-стиль цитирования

Porter, Michael, y Daniel Esty. Measurement of National Environmental Performance and Its Determining Factors. 2000.

MLA-цитирование

Porter, Michael, y Daniel Esty. Measurement of National Environmental Performance and Its Determining Factors. 2000.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.