Halldorsson, B., & Salkovskis, P. (2017). Why do people with OCD and health anxiety seek reassurance excessively? An investigation of differences and similarities in Function. Springer Nature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Halldorsson, B., و P. Salkovskis. Why Do People with OCD and Health Anxiety Seek Reassurance Excessively? An Investigation of Differences and Similarities in Function. Springer Nature, 2017.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Halldorsson, B., و P. Salkovskis. Why Do People with OCD and Health Anxiety Seek Reassurance Excessively? An Investigation of Differences and Similarities in Function. Springer Nature, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.