Orig, T. S. (1997). Private sector sugar R & D group gets support. Manila Bulletin.
Cita Chicago (17th ed.)Orig, Thor S. "Private Sector Sugar R & D Group Gets Support." Manila Bulletin 1997.
Cita MLA (9th ed.)Orig, Thor S. "Private Sector Sugar R & D Group Gets Support." Manila Bulletin, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.