(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).
Παραπομπή σε μορφή Chicago (17η εκδ.)(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.
Παραπομπή σε μορφή MLA (8th εκδ.)(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.