Koester, E. (2017). Green Entrepreneur Handbook: The guide to building and growing a green and clean business. Taylor & Francis.
Цитирование в стиле Чикаго (17-е изд.)Koester, Eric. Green Entrepreneur Handbook: The Guide to Building and Growing a Green and Clean Business. Taylor & Francis, 2017.
Цитирование MLA (9-е изд.)Koester, Eric. Green Entrepreneur Handbook: The Guide to Building and Growing a Green and Clean Business. Taylor & Francis, 2017.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.