Sineenuch Siriwong และ Sunida Preechawong. (2011) Among the Royal Thai Navy personnel. Chulalongkorn University:ม.ป.ท.Sineenuch Siriwong และ Sunida Preechawong. 2011. Among the Royal Thai Navy personnel. ม.ป.ท.:Chulalongkorn University;Sineenuch Siriwong และ Sunida Preechawong. Among the Royal Thai Navy personnel. ม.ป.ท.:Chulalongkorn University, 2011. Print.