Pham, V., & O'Connell, J. (2022). Sit up straight: Future-proof your body against chronic pain with 12 simple movements (First Scribner hardcover edition.). Scribner.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pham, Vinh, و Jeff O'Connell. Sit Up Straight: Future-proof Your Body Against Chronic Pain with 12 Simple Movements. First Scribner hardcover edition. New York, NY: Scribner, 2022.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Pham, Vinh, و Jeff O'Connell. Sit Up Straight: Future-proof Your Body Against Chronic Pain with 12 Simple Movements. First Scribner hardcover edition. Scribner, 2022.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.