Jensen, J. T. (1977). Yapese Reference Grammar. University Press of Hawaii.
芝加哥风格引文Jensen, John Thayer. Yapese Reference Grammar. Honolulu: University Press of Hawaii, 1977.
MLA引文Jensen, John Thayer. Yapese Reference Grammar. University Press of Hawaii, 1977.
警告：这些引文格式不一定是100％准确.