Cita APA (7a ed.)

University of the Philippines Diliman. School of Labor and Industrial Relation, Asuncion, R., Gaw, H., & Coroza, D. (2012). Polystyrene. DZUP.

Cita Chicago Style (17a ed.)

University of the Philippines Diliman. School of Labor and Industrial Relation, Ronahlee Asuncion, Henry Gaw, y Daisy Coroza. Polystyrene. Quezon City: DZUP, 2012.

Cita MLA (9a ed.)

University of the Philippines Diliman. School of Labor and Industrial Relation, et al. Polystyrene. DZUP, 2012.