Encarnacion, J. (1976). Some implications of a lexicographic objective function in development planning [microform]. Photoduplication Service, University of the Philippines.
Citazione stile Chigago Style (17a edizione)Encarnacion, Jose. Some Implications of a Lexicographic Objective Function in Development Planning [microform]. Quezon City: Photoduplication Service, University of the Philippines, 1976.
Citatione MLA (9a ed.)Encarnacion, Jose. Some Implications of a Lexicographic Objective Function in Development Planning [microform]. Photoduplication Service, University of the Philippines, 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.