Society for Ethics Across the Curriculum & Utah Valley State College. Teaching ethics. Philosophy Documentation Center.
Цитирование в стиле Чикаго (17-е изд.)Society for Ethics Across the Curriculum и Utah Valley State College. Teaching Ethics. Charlottesville, VA: Philosophy Documentation Center.
Цитирование MLA (9-е изд.)Society for Ethics Across the Curriculum и Utah Valley State College. Teaching Ethics. Philosophy Documentation Center.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.