Цитирование APA (7-е изд.)
Breakthrough listening: Essential skills for improving communication and cooperation in your workplace. Kantola Production.
Цитирование в стиле Чикаго (17-е изд.)
Breakthrough Listening: Essential Skills for Improving Communication and Cooperation in Your Workplace. Mill Valley, California: Kantola Production.
Цитирование MLA (9-е изд.)
Breakthrough Listening: Essential Skills for Improving Communication and Cooperation in Your Workplace. Kantola Production.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.