(2003). Plant industry bureau turns 73 cites successes. Philippine Star.
Cita Chicago (17th ed.)"Plant Industry Bureau Turns 73 Cites Successes." Philippine Star 2003.
Cita MLA (9th ed.)"Plant Industry Bureau Turns 73 Cites Successes." Philippine Star, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.