Grauberger, S. L. (1994). Diatonic harp of the Philippines: An historical overview and an organological comparison of the Cebuano-Bisayan harp. Bell & Howell Information and Learning Company.
Chicago Style (17th ed.) CitationGrauberger, Stephen L. Diatonic Harp of the Philippines: An Historical Overview and an Organological Comparison of the Cebuano-Bisayan Harp. Ann Arbor Michigan: Bell & Howell Information and Learning Company, 1994.
MLA (9th ed.) CitationGrauberger, Stephen L. Diatonic Harp of the Philippines: An Historical Overview and an Organological Comparison of the Cebuano-Bisayan Harp. Bell & Howell Information and Learning Company, 1994.
Warning: These citations may not always be 100% accurate.