Greenhalgh, T., & Russell, J. (2010). Why Do Evaluations of eHealth Programs Fail? An Alternative Set of Guiding Principles. Public Library of Science.
استشهاد بنمط شيكاغوGreenhalgh, Trisha, و Jill Russell. Why Do Evaluations of EHealth Programs Fail? An Alternative Set of Guiding Principles. Public Library of Science, 2010.
MLA استشهادGreenhalgh, Trisha, و Jill Russell. Why Do Evaluations of EHealth Programs Fail? An Alternative Set of Guiding Principles. Public Library of Science, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.