Karlsrud, K. (2000). What to do about birthmarks. Philippine Daily Inquirer.
Cita Chicago (17th ed.)Karlsrud, Katherine. "What to Do About Birthmarks." Philippine Daily Inquirer 2000.
Cita MLA (9th ed.)Karlsrud, Katherine. "What to Do About Birthmarks." Philippine Daily Inquirer, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.