Espina, F. P. (1975). An analysis of the contents of the music textbook for the intermediate grades in the Philippine public schools [microform]. Photoduplication Service, University of the Philippines Library.
Čikaški stil citiranja (17. izdanje)Espina, Flor P. An Analysis of the Contents of the Music Textbook for the Intermediate Grades in the Philippine Public Schools [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1975.
MLA način citiranja (9. izdanje)Espina, Flor P. An Analysis of the Contents of the Music Textbook for the Intermediate Grades in the Philippine Public Schools [microform]. Photoduplication Service, University of the Philippines Library, 1975.
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