Chernoff, M. (2018). Getting back to happy: Change your thoughts, change your reality, and turn your trials into triumphs.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Chernoff, Marc. Getting Back to Happy: Change Your Thoughts, Change Your Reality, and Turn Your Trials into Triumphs. 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Chernoff, Marc. Getting Back to Happy: Change Your Thoughts, Change Your Reality, and Turn Your Trials into Triumphs. 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.