Riveral, D. R. (1971). Local pellet binders for Philippine iron concentrates.
芝加哥风格引文Riveral, Dionisio R. Local Pellet Binders for Philippine Iron Concentrates. 1971.
MLA引文Riveral, Dionisio R. Local Pellet Binders for Philippine Iron Concentrates. 1971.
警告：这些引文格式不一定是100％准确.