Naiyana, P. (1980). Two-verb surface predicates in Thai [microform]. Photoduplication Service, University of the Philippines Library.
Chicago-viite (17. p.)Naiyana, Phumipruksa. Two-verb Surface Predicates in Thai [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1980.
MLA-viite (9. p.)Naiyana, Phumipruksa. Two-verb Surface Predicates in Thai [microform]. Photoduplication Service, University of the Philippines Library, 1980.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.