Orig, T. S. (2001). World Health issues new guidelines on control of multidrug-resistant T. B. Manila Bulletin.
Cita Chicago (17th ed.)Orig, Thor S. "World Health Issues New Guidelines on Control of Multidrug-resistant T. B." Manila Bulletin 2001.
Cita MLA (9th ed.)Orig, Thor S. "World Health Issues New Guidelines on Control of Multidrug-resistant T. B." Manila Bulletin, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.