Salvador-Amores, A. V. (2003). When black teeth are beautiful: Research and documentation of tubug or traditional tooth staining in the Cordillera. University Center for Integrative and Development Studies, University of the Philippines.
Cita Chicago (17th ed.)Salvador-Amores, Analyn V. When Black Teeth Are Beautiful: Research and Documentation of Tubug or Traditional Tooth Staining in the Cordillera. [Diliman, Quezon City]: University Center for Integrative and Development Studies, University of the Philippines, 2003.
Cita MLA (9th ed.)Salvador-Amores, Analyn V. When Black Teeth Are Beautiful: Research and Documentation of Tubug or Traditional Tooth Staining in the Cordillera. University Center for Integrative and Development Studies, University of the Philippines, 2003.