Cho, H., & Chu, C. (2011). Is the Public Transportation System Safe from a Public Health Perspective? Korea Centers for Disease Control and Prevention.
Chicago Style aipamenaCho, Hae-Wol, and Chaeshin Chu. Is the Public Transportation System Safe From a Public Health Perspective? Korea Centers for Disease Control and Prevention, 2011.
MLA aipamenaCho, Hae-Wol, and Chaeshin Chu. Is the Public Transportation System Safe From a Public Health Perspective? Korea Centers for Disease Control and Prevention, 2011.
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