Campos, Mark Andrew M. Preferences of customers ages 14 to 25 on products and services of McDonald's in C&P Mall, Marikina City / Mark Andrew M. Campos - Marikina City: OLOPSC, 2004 - 38pages: color illustration; 28cm Subjects--Topical Terms: Buying motivesServing sizeCustomer preference LC Class. No.: HQ 541 C198 2004 / THE00049