Dios, E. S. d. (1998). Interest group competition and legislative intervention. IDE-UPSE symposium.
Citazione stile Chigago Style (17a edizione)Dios, Emmanual S. de. Interest Group Competition and Legislative Intervention. Mandaluyong City: IDE-UPSE symposium, 1998.
Citatione MLA (9a ed.)Dios, Emmanual S. de. Interest Group Competition and Legislative Intervention. IDE-UPSE symposium, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.