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<xml><bibliography><APA>Sorya และผู้แต่งคนอื่นๆ. (1997) Unit cost estimation for outpatient and inpatient departments in Nakloeung District Hospital, Cambodia. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Sorya และผู้แต่งคนอื่นๆ. 1997. Unit cost estimation for outpatient and inpatient departments in Nakloeung District Hospital, Cambodia. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Sorya และผู้แต่งคนอื่นๆ.  Unit cost estimation for outpatient and inpatient departments in Nakloeung District Hospital, Cambodia.  ม.ป.ท.:Chulalongkorn University, 1997. Print.</MLA></bibliography></xml>
