Nattapong Thongpakde. (1989) Industrial demand for energy in Thailand. National Institute of Development Administration,:ม.ป.ท. 10.14457/NIDA.res.1989.1

Nattapong Thongpakde. 1989. Industrial demand for energy in Thailand. ม.ป.ท.:National Institute of Development Administration,; 10.14457/NIDA.res.1989.1

Nattapong Thongpakde. Industrial demand for energy in Thailand. ม.ป.ท.:National Institute of Development Administration, 1989. Print. 10.14457/NIDA.res.1989.1