Mariano, D. (2007). Good news, bad news in agriculture. [opinion]. Manila Times.
Cita Chicago (17th ed.)Mariano, Dan. "Good News, Bad News in Agriculture. [opinion]." Manila Times 2007.
Cita MLA (9th ed.)Mariano, Dan. "Good News, Bad News in Agriculture. [opinion]." Manila Times, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.