Lieberman, D. J., & Pratt, S. (2010). Setting boundaries with difficult people: A survival guide for people pleasers (Unabridged.). Ascent Audio.
Цитирование в стиле Чикаго (17-е изд.)Lieberman, David J., и Sean Pratt. Setting Boundaries with Difficult People: A Survival Guide for People Pleasers. Unabridged. Rego Park: Ascent Audio, 2010.
Цитирование MLA (8-е изд.)Lieberman, David J., и Sean Pratt. Setting Boundaries with Difficult People: A Survival Guide for People Pleasers. Unabridged. Ascent Audio, 2010.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.