Sta. Maria, C. F. L., & Lazaro, P. B. (2001). The Interpersonal communication of filipino child laborers in Barangay Cuba, Kapangan, Benguet: A symbolic interaction view. College of Arts and Letters, University of the Philippines Diliman.

Sta. Maria, Cecilia Fe L., and Patricio B. Lazaro. The Interpersonal Communication of Filipino Child Laborers in Barangay Cuba, Kapangan, Benguet: A Symbolic Interaction View. Quezon City: College of Arts and Letters, University of the Philippines Diliman, 2001.

Sta. Maria, Cecilia Fe L., and Patricio B. Lazaro. The Interpersonal Communication of Filipino Child Laborers in Barangay Cuba, Kapangan, Benguet: A Symbolic Interaction View. College of Arts and Letters, University of the Philippines Diliman, 2001.