Honda และ Toru. (1992) The Role perception and identity of village health volunteers in a community human relations perspective. Mahidol University,:ม.ป.ท.Honda และ Toru. 1992. The Role perception and identity of village health volunteers in a community human relations perspective. ม.ป.ท.:Mahidol University,;Honda และ Toru. The Role perception and identity of village health volunteers in a community human relations perspective. ม.ป.ท.:Mahidol University, 1992. Print.