Ehman, K. (2015). Keep it shut: What to say, how to say it, and when to say nothing at all. Zondervan.
Цитирование в стиле Чикаго (17-е изд.)Ehman, Karen. Keep It Shut: What to Say, How to Say It, and When to Say Nothing at All. Grand Rapids, Michigan: Zondervan, 2015.
Цитирование MLA (8-е изд.)Ehman, Karen. Keep It Shut: What to Say, How to Say It, and When to Say Nothing at All. Zondervan, 2015.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.