Yu และผู้แต่งคนอื่นๆ. 2003. Attitudes toward adolescent pregnancy, induced abortion and supporting health services among high school students in Phuttamonthon district, Nakhon Pathom province. Field of Study Primary Health Care Management, Mahidol University;
Yu และผู้แต่งคนอื่นๆ. (2003) Attitudes toward adolescent pregnancy, induced abortion and supporting health services among high school students in Phuttamonthon district, Nakhon Pathom province . Mahidol University/Bangkok.
Yu และผู้แต่งคนอื่นๆ. Attitudes toward adolescent pregnancy, induced abortion and supporting health services among high school students in Phuttamonthon district, Nakhon Pathom province. . Bangkok:Mahidol University, 2003.
Yu และผู้แต่งคนอื่นๆ. (2003) Attitudes toward adolescent pregnancy, induced abortion and supporting health services among high school students in Phuttamonthon district, Nakhon Pathom province . Mahidol University/Bangkok.