Davao City. Technical Working Group. (1992). The devolution process: Davao City's experience.
Citazione stile Chigago Style (17a edizione)Davao City. Technical Working Group. The Devolution Process: Davao City's Experience. 1992.
Citatione MLA (9a ed.)Davao City. Technical Working Group. The Devolution Process: Davao City's Experience. 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.