Karoonlunjaorn, S. (1978). Identifying grammatical errors of Thai students in the University of the Philippines for the preparation of instructional materials [microform]. Photoduplication Service, University of the Philippines Library.
Style de citation Chicago (17e éd.)Karoonlunjaorn, Suthep. Identifying Grammatical Errors of Thai Students in the University of the Philippines for the Preparation of Instructional Materials [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1978.
Style de citation MLA (9e éd.)Karoonlunjaorn, Suthep. Identifying Grammatical Errors of Thai Students in the University of the Philippines for the Preparation of Instructional Materials [microform]. Photoduplication Service, University of the Philippines Library, 1978.