Resurreccion, J. Z., & Resurrecion, A. C. An opportunity cost-based modified genetic algorithm for the P-k median problem. Philippine Engineering Journal.
Citazione stile Chigago Style (17a edizione)Resurreccion, Joanna Z., e Augustus C. Resurrecion. "An Opportunity Cost-based Modified Genetic Algorithm for the P-k Median Problem." Philippine Engineering Journal .
Citatione MLA (9a ed.)Resurreccion, Joanna Z., e Augustus C. Resurrecion. "An Opportunity Cost-based Modified Genetic Algorithm for the P-k Median Problem." Philippine Engineering Journal, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.