Tanaporn Chainirunkul และผู้แต่งคนอื่นๆ. (2019) The study of attitude and perception of working women toward purchasing decision of dark chocolate for health benefits. Thammasat University:ม.ป.ท.Tanaporn Chainirunkul และผู้แต่งคนอื่นๆ. 2019. The study of attitude and perception of working women toward purchasing decision of dark chocolate for health benefits. ม.ป.ท.:Thammasat University;Tanaporn Chainirunkul และผู้แต่งคนอื่นๆ. The study of attitude and perception of working women toward purchasing decision of dark chocolate for health benefits. ม.ป.ท.:Thammasat University, 2019. Print.