Loveday, R. (1974). Practical statistics and probability. Cambridge Uni. press.
芝加哥风格引文Loveday, Robert. Practical Statistics and Probability. NULL: Cambridge Uni. press, 1974.
MLA引文Loveday, Robert. Practical Statistics and Probability. Cambridge Uni. press, 1974.
警告：这些引文格式不一定是100％准确.