Phongsak Raksaphet. 1991. A study of English loanwords in Thai newspapers. Department of Linguistics, Indiana University;
Phongsak Raksaphet. (1991) A study of English loanwords in Thai newspapers . Indiana University/Indiana.
Phongsak Raksaphet. A study of English loanwords in Thai newspapers. . Indiana:Indiana University, 1991.
Phongsak Raksaphet. (1991) A study of English loanwords in Thai newspapers . Indiana University/Indiana.