Ronda, R. A. DOST develops enzymes for food processing. The Philippine Star.
芝加哥风格引文Ronda, Rainier Allan. "DOST Develops Enzymes for Food Processing." The Philippine Star .
MLA引文Ronda, Rainier Allan. "DOST Develops Enzymes for Food Processing." The Philippine Star, .
警告：这些引文格式不一定是100％准确.