Parulski, G. R. (1985). Karate power: Learning the art of the empty hand. Contemporary Books.
芝加哥风格引文Parulski, George R. Karate Power: Learning the Art of the Empty Hand. Chicago: Contemporary Books, 1985.
MLA引文Parulski, George R. Karate Power: Learning the Art of the Empty Hand. Contemporary Books, 1985.
警告：这些引文格式不一定是100％准确.