Philippines. National Electrification Administration. (2013). The rural electrification chronicle 2011-2013. National Electrification Administration.
Citazione stile Chigago Style (17a edizione)Philippines. National Electrification Administration. The Rural Electrification Chronicle 2011-2013. Quezon City: National Electrification Administration, 2013.
Citatione MLA (9a ed.)Philippines. National Electrification Administration. The Rural Electrification Chronicle 2011-2013. National Electrification Administration, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.