Ofreneo, R. E. (2012). Green jobs and green skills in a brown Philippine economy: Background country study. University of the Philippines Press International Labor Office.
Citazione stile Chigago Style (17a edizione)Ofreneo, Rene E. Green Jobs and Green Skills in a Brown Philippine Economy: Background Country Study. Diliman, Quezon City, Geneva: University of the Philippines Press International Labor Office, 2012.
Citatione MLA (9a ed.)Ofreneo, Rene E. Green Jobs and Green Skills in a Brown Philippine Economy: Background Country Study. University of the Philippines Press International Labor Office, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.