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.
Citace podle Chicago (17th ed.)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.
Citace podle MLA (9th ed.)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.