Puttapol Yatpramot และ Piboon Daosodsai. (2006) Self-reporting Multidimensional Work Sampling of Pharmacists in Inpatient Care ActivitiesKhaoeong HospitalKalasin Province. <i>Isan Journal ofPharmaceutical Sciences</i>, <i>2</i>(2), 99-107.Puttapol Yatpramot และ Piboon Daosodsai. "Self-reporting Multidimensional Work Sampling of Pharmacists in Inpatient Care ActivitiesKhaoeong HospitalKalasin Province". Isan Journal ofPharmaceutical Sciences 2 (2006):99-107.Puttapol Yatpramot และ Piboon Daosodsai. Self-reporting Multidimensional Work Sampling of Pharmacists in Inpatient Care ActivitiesKhaoeong HospitalKalasin Province. Faculty of Pharmaceutical Sciences KKU MSU UBU:ม.ป.ท. 2006.