Webster, K. (1999). Drinking more cuts risk of bladder cancer in men. Philippine Daily Inquirer.
Chicago Style aipamenaWebster, Katharine. "Drinking More Cuts Risk of Bladder Cancer in Men." Philippine Daily Inquirer 1999.
MLA aipamenaWebster, Katharine. "Drinking More Cuts Risk of Bladder Cancer in Men." Philippine Daily Inquirer, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.