Rungrat Chaisamrej. 2009. The comparison of the theory of planned behavior and the altruism model in predicting paper recycling behaviors: implications for designing communication campaigns targeting college-age population. Bangkok:University of the Thai Chamber of Commerce;
Rungrat Chaisamrej. (2009) The comparison of the theory of planned behavior and the altruism model in predicting paper recycling behaviors: implications for designing communication campaigns targeting college-age population (รายงานผลงานวิจัย). University of the Thai Chamber of Commerce:Bangkok.
Rungrat Chaisamrej. The comparison of the theory of planned behavior and the altruism model in predicting paper recycling behaviors: implications for designing communication campaigns targeting college-age population. Bangkok:University of the Thai Chamber of Commerce, 2009.
Rungrat Chaisamrej. (2009) The comparison of the theory of planned behavior and the altruism model in predicting paper recycling behaviors: implications for designing communication campaigns targeting college-age population (รายงานผลงานวิจัย). University of the Thai Chamber of Commerce:Bangkok.