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<xml><bibliography><APA>Guo และ Sufang. (1999) Health service utilization of women with reproductive tract infections in rural China. Mahidol University,:ม.ป.ท.</APA><Chicago>Guo และ Sufang. 1999. Health service utilization of women with reproductive tract infections in rural China. ม.ป.ท.:Mahidol University,;</Chicago><MLA>Guo และ Sufang.  Health service utilization of women with reproductive tract infections in rural China.  ม.ป.ท.:Mahidol University, 1999. Print.</MLA></bibliography></xml>
