Tai และผู้แต่งคนอื่นๆ. 1994. Study on knowledge, perception and self-care practice regarding primary eye care of out-patients in Siriraj and Nakhon Pathom hospital, Thailand. Faculty of Graduate studies, Mahidol University;
Tai และผู้แต่งคนอื่นๆ. (1994) Study on knowledge, perception and self-care practice regarding primary eye care of out-patients in Siriraj and Nakhon Pathom hospital, Thailand . Mahidol University/Bangkok.
Tai และผู้แต่งคนอื่นๆ. Study on knowledge, perception and self-care practice regarding primary eye care of out-patients in Siriraj and Nakhon Pathom hospital, Thailand. . Bangkok:Mahidol University, 1994.
Tai และผู้แต่งคนอื่นๆ. (1994) Study on knowledge, perception and self-care practice regarding primary eye care of out-patients in Siriraj and Nakhon Pathom hospital, Thailand . Mahidol University/Bangkok.