توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Wilson, S., Delaney, B., Roalfe, A., & Hobbs, R. (1999). Clinical trials in primary care. Costs of research should not be borne by service practitioners.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Wilson, S., B. Delaney, A. Roalfe, و R. Hobbs. Clinical Trials in Primary Care. Costs of Research Should Not Be Borne by Service Practitioners. 1999.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Wilson, S., et al. Clinical Trials in Primary Care. Costs of Research Should Not Be Borne by Service Practitioners. 1999.