De Leon, W. The possibility of Agar-gar industry in the Philippines. Journal of the Philippine Pharmaceutical Association.
芝加哥风格引文De Leon, W. "The Possibility of Agar-gar Industry in the Philippines." Journal of the Philippine Pharmaceutical Association .
MLA引文De Leon, W. "The Possibility of Agar-gar Industry in the Philippines." Journal of the Philippine Pharmaceutical Association, .
警告：这些引文格式不一定是100％准确.