Varkevisser, C. M. -. P. -. B. (1991). Designing and conducting health systems research projects: Health Systems Research Trainings Series. International Development Research Center.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Varkevisser, Corlien M. - Pathmanathan,Indra - Brownlee. Designing and Conducting Health Systems Research Projects: Health Systems Research Trainings Series. Ottawa, Ontario: International Development Research Center, 1991.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Varkevisser, Corlien M. - Pathmanathan,Indra - Brownlee. Designing and Conducting Health Systems Research Projects: Health Systems Research Trainings Series. International Development Research Center, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.