Jonker, F. (1964). Indexing theory, indexing methods and search devices. Scarecrow Press.
芝加哥风格引文Jonker, Frederick. Indexing Theory, Indexing Methods and Search Devices. New York: Scarecrow Press, 1964.
MLA引文Jonker, Frederick. Indexing Theory, Indexing Methods and Search Devices. Scarecrow Press, 1964.
警告：这些引文格式不一定是100％准确.