Pissamai Wattanasit. (2000) The health beliefs and bottle feeding behavoirs of mothers with children 12-36 months old. Mahidol University,:ม.ป.ท.Pissamai Wattanasit. 2000. The health beliefs and bottle feeding behavoirs of mothers with children 12-36 months old. ม.ป.ท.:Mahidol University,;Pissamai Wattanasit. The health beliefs and bottle feeding behavoirs of mothers with children 12-36 months old. ม.ป.ท.:Mahidol University, 2000. Print.