Papa, J. (2002). Malacanang neighborhood a model in handling waste. Philippine Daily Inquirer.
Citazione stile Chigago Style (17a edizione)Papa, Joey. "Malacanang Neighborhood a Model in Handling Waste." Philippine Daily Inquirer 2002.
Citatione MLA (9a ed.)Papa, Joey. "Malacanang Neighborhood a Model in Handling Waste." Philippine Daily Inquirer, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.