Sicam, E. L. (1999). Travel time is still going strong after 13 years. Philippine Daily Inquirer.
Dyfyniad Arddull ChicagoSicam, Edmund L. "Travel Time Is Still Going Strong After 13 Years." Philippine Daily Inquirer 1999.
Dyfyniad MLASicam, Edmund L. "Travel Time Is Still Going Strong After 13 Years." Philippine Daily Inquirer, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.