McChesney, C., Covey, S., & Huling, J. (2012). The 4 disciplines of execution: Achieving your wildly important goals (1st Free Press hardcover ed.). Free Press.
Цитирование в стиле Чикаго (17-е изд.)McChesney, Chris, Sean Covey, и Jim Huling. The 4 Disciplines of Execution: Achieving Your Wildly Important Goals. 1st Free Press hardcover ed. New York: Free Press, 2012.
Цитирование MLA (8-е изд.)McChesney, Chris, et al. The 4 Disciplines of Execution: Achieving Your Wildly Important Goals. 1st Free Press hardcover ed. Free Press, 2012.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.