Panus Rattakitvijun Na Nakorn และ Anchana NaRanong. (2015) Explaining condom use behavior among men who have sex with men in Bangkok, Chiang Mai, and Phuket, Thailand : A contextual perspective. National Institute of Development Administration:ม.ป.ท.Panus Rattakitvijun Na Nakorn และ Anchana NaRanong. 2015. Explaining condom use behavior among men who have sex with men in Bangkok, Chiang Mai, and Phuket, Thailand : A contextual perspective. ม.ป.ท.:National Institute of Development Administration;Panus Rattakitvijun Na Nakorn และ Anchana NaRanong. Explaining condom use behavior among men who have sex with men in Bangkok, Chiang Mai, and Phuket, Thailand : A contextual perspective. ม.ป.ท.:National Institute of Development Administration, 2015. Print.