University of the Philippines Diliman. School of Labor and Industrial Relation, Asuncion, R., & Gaddi, R. S. (2013). Customer relation and service. DZUP.
Citazione stile Chigago Style (17a edizione)University of the Philippines Diliman. School of Labor and Industrial Relation, Ronahlee Asuncion, e Rebecca S. Gaddi. Customer Relation and Service. Quezon City: DZUP, 2013.
Citatione MLA (9a ed.)University of the Philippines Diliman. School of Labor and Industrial Relation, et al. Customer Relation and Service. DZUP, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.