McNeill, L. H., & Emmons, K. (2011). GIS Walking Maps to Promote Physical Activity in Low-Income Public Housing Communities: A Qualitative Examination. Centers for Disease Control and Prevention.
Chicago-стиль цитированияMcNeill, Lorna H., and Karen Emmons. GIS Walking Maps to Promote Physical Activity in Low-Income Public Housing Communities: A Qualitative Examination. Centers for Disease Control and Prevention, 2011.
MLA-цитированиеMcNeill, Lorna H., and Karen Emmons. GIS Walking Maps to Promote Physical Activity in Low-Income Public Housing Communities: A Qualitative Examination. Centers for Disease Control and Prevention, 2011.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.