May, G. H. (1996). The future is ours: Foreseeing, managing, and creating the future. Praeger.
Цитирование в стиле Чикаго (17-е изд.)May, Graham H. The Future Is Ours: Foreseeing, Managing, and Creating the Future. Westport, Conn.: Praeger, 1996.
Цитирование MLA (9-е изд.)May, Graham H. The Future Is Ours: Foreseeing, Managing, and Creating the Future. Praeger, 1996.