Saran Mahapun และผู้แต่งคนอื่นๆ. (2020) The study of buying decision factors and environmental attitudes for outdoor standalone type LED solar lighting in Bangkok and vicinity. Thammasat University:ม.ป.ท.Saran Mahapun และผู้แต่งคนอื่นๆ. 2020. The study of buying decision factors and environmental attitudes for outdoor standalone type LED solar lighting in Bangkok and vicinity. ม.ป.ท.:Thammasat University;Saran Mahapun และผู้แต่งคนอื่นๆ. The study of buying decision factors and environmental attitudes for outdoor standalone type LED solar lighting in Bangkok and vicinity. ม.ป.ท.:Thammasat University, 2020. Print.