University of the Philippines Diliman. School of Labor and Industrial Relation, Asuncion, R., & Mercado, R. (2013). Kooperatiba. DZUP.
Cita Chicago (17th ed.)University of the Philippines Diliman. School of Labor and Industrial Relation, Ronahlee Asuncion, i Rosa Mercado. Kooperatiba. Quezon City: DZUP, 2013.
Cita MLA (9th ed.)University of the Philippines Diliman. School of Labor and Industrial Relation, et al. Kooperatiba. DZUP, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.