Valencia, C. Think tank seeks review of mining law, log ban. The Philippine Star.
芝加哥风格引文Valencia, Czeriza. "Think Tank Seeks Review of Mining Law, Log Ban." The Philippine Star .
MLA引文Valencia, Czeriza. "Think Tank Seeks Review of Mining Law, Log Ban." The Philippine Star, .
警告：这些引文格式不一定是100％准确.