(CREHPA), C. f. R. o. E. H. a. P. A. (2013). Pre-intervention baseline survey on effectiveness of nurse and paramedic network: An operations research study. Center for Research on Environment Health and Population Activities (CREHPA).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)(CREHPA), Center for Research on Environment Health and Population Activities. Pre-intervention Baseline Survey on Effectiveness of Nurse and Paramedic Network: An Operations Research Study. Center for Research on Environment Health and Population Activities (CREHPA), 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)(CREHPA), Center for Research on Environment Health and Population Activities. Pre-intervention Baseline Survey on Effectiveness of Nurse and Paramedic Network: An Operations Research Study. Center for Research on Environment Health and Population Activities (CREHPA), 2013.