Saowakhon Khunnawut. 1997. The analysis of broadcast radio news translated from English into Thai. Bangkok:National Institute of Development Administration;
Saowakhon Khunnawut. (1997) The analysis of broadcast radio news translated from English into Thai (รายงานผลงานวิจัย). National Institute of Development Administration:Bangkok.
Saowakhon Khunnawut. The analysis of broadcast radio news translated from English into Thai. Bangkok:National Institute of Development Administration, 1997.
Saowakhon Khunnawut. (1997) The analysis of broadcast radio news translated from English into Thai (รายงานผลงานวิจัย). National Institute of Development Administration:Bangkok.