Leech, J. (1970). Computational problems in abstract algebra. Pergamon Press Ltd.
芝加哥风格引文Leech, John. Computational Problems in Abstract Algebra. Oxford: Pergamon Press Ltd, 1970.
MLA引文Leech, John. Computational Problems in Abstract Algebra. Pergamon Press Ltd, 1970.
警告：这些引文格式不一定是100％准确.