Chesley, Merritt. 1985. The demand for livestock feed in Thailand. New York:Cornell University;
Chesley, Merritt. (1985) The demand for livestock feed in Thailand (รายงานผลงานวิจัย). Cornell University:New York.
Chesley, Merritt. The demand for livestock feed in Thailand. New York:Cornell University, 1985.
Chesley, Merritt. (1985) The demand for livestock feed in Thailand (รายงานผลงานวิจัย). Cornell University:New York.