Bajarias, L. S. (1974). A study of common errors in formal themes of fourth and sixth grade pupils in the public elementary schools in the province of Cebu during the school year 1967-1968 [microform]. Photoduplication Service, University of the Philippines Library.
Čikaški stil citiranja (17. izdanje)Bajarias, Lourdes Salvador. A Study of Common Errors in Formal Themes of Fourth and Sixth Grade Pupils in the Public Elementary Schools in the Province of Cebu During the School Year 1967-1968 [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.
MLA način citiranja (9. izdanje)Bajarias, Lourdes Salvador. A Study of Common Errors in Formal Themes of Fourth and Sixth Grade Pupils in the Public Elementary Schools in the Province of Cebu During the School Year 1967-1968 [microform]. Photoduplication Service, University of the Philippines Library, 1974.