(1997). Looc land productive, UP experts say. Philippine Daily Inquirer.
Dyfyniad Arddull Chicago"Looc Land Productive, UP Experts Say." Philippine Daily Inquirer 1997.
Dyfyniad MLA"Looc Land Productive, UP Experts Say." Philippine Daily Inquirer, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.