Guo และผู้แต่งคนอื่นๆ. 1999. Health service utilization of women with reproductive tract infections in rural China. Faculty of Graduate Studies, Mahidol University;
Guo และผู้แต่งคนอื่นๆ. (1999) Health service utilization of women with reproductive tract infections in rural China . Mahidol University/Bangkok.
Guo และผู้แต่งคนอื่นๆ. Health service utilization of women with reproductive tract infections in rural China. . Bangkok:Mahidol University, 1999.
Guo และผู้แต่งคนอื่นๆ. (1999) Health service utilization of women with reproductive tract infections in rural China . Mahidol University/Bangkok.