(2001). Environmentalist gets service award. Philippine Daily Inquirer.
Dyfyniad Arddull Chicago"Environmentalist Gets Service Award." Philippine Daily Inquirer 2001.
Dyfyniad MLA"Environmentalist Gets Service Award." Philippine Daily Inquirer, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.