Ashton, J. (2019). The self-care solution: A year of becoming happier, healthier, and fitter—one month at a time (Unabridged.).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ashton, Jennifer. The Self-care Solution: A Year of Becoming Happier, Healthier, and Fitter—one Month at a Time. Unabridged. 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ashton, Jennifer. The Self-care Solution: A Year of Becoming Happier, Healthier, and Fitter—one Month at a Time. Unabridged. 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.