Gaddis, J. (2021). Getting to zero: How to work through conflict in your high-stakes relationships (First edition.). Hachette Go, an imprint of Hachette Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gaddis, Jayson. Getting to Zero: How to Work Through Conflict in Your High-stakes Relationships. First edition. New York: Hachette Go, an imprint of Hachette Books, 2021.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gaddis, Jayson. Getting to Zero: How to Work Through Conflict in Your High-stakes Relationships. First edition. Hachette Go, an imprint of Hachette Books, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.