Samaniego, T. S. Green technology gives tunnel new light. IN Property. Philippine Daily Inquirer.
Citazione stile Chigago Style (17a edizione)Samaniego, Theresa S. "Green Technology Gives Tunnel New Light. IN Property." Philippine Daily Inquirer .
Citatione MLA (9a ed.)Samaniego, Theresa S. "Green Technology Gives Tunnel New Light. IN Property." Philippine Daily Inquirer, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.