Tonini, B., & Rich, M. (2003). Make it happen now: The 21 peak performance strategies for super-achievers. Tonini Business Coaches.
Цитирование в стиле Чикаго (17-е изд.)Tonini, Brad, и Madelene Rich. Make It Happen Now: The 21 Peak Performance Strategies for Super-achievers. Braeside, Vic.: Tonini Business Coaches, 2003.
Цитирование MLA (8-е изд.)Tonini, Brad, и Madelene Rich. Make It Happen Now: The 21 Peak Performance Strategies for Super-achievers. Tonini Business Coaches, 2003.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.