Hyatt, M. S. (2019). Free to focus: A total productivity system to achieve more by doing less. Baker Books, a division of Baker Publishing Group.
Цитирование в стиле Чикаго (17-е изд.)Hyatt, Michael S. Free to Focus: A Total Productivity System to Achieve More by Doing Less. Grand Rapids, Michigan: Baker Books, a division of Baker Publishing Group, 2019.
Цитирование MLA (8-е изд.)Hyatt, Michael S. Free to Focus: A Total Productivity System to Achieve More by Doing Less. Baker Books, a division of Baker Publishing Group, 2019.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.