Caronongan, T. B. (1976). A study of the guidance background of the classroom teachers in the District of Lingayen I in relation to their guidance activities [microform]. Photoduplication Service, University of the Philippines Library.
Cita Chicago (17th ed.)Caronongan, Thelma B. A Study of the Guidance Background of the Classroom Teachers in the District of Lingayen I in Relation to Their Guidance Activities [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
Cita MLA (9th ed.)Caronongan, Thelma B. A Study of the Guidance Background of the Classroom Teachers in the District of Lingayen I in Relation to Their Guidance Activities [microform]. Photoduplication Service, University of the Philippines Library, 1976.