ELHANCE D N. (1987). PRACTICAL PROBLEMS IN STATISTICS (25.). KITAB MAHAL.
芝加哥风格引文ELHANCE D N. PRACTICAL PROBLEMS IN STATISTICS. 25. ALLAHABAD: KITAB MAHAL, 1987.
MLA引文ELHANCE D N. PRACTICAL PROBLEMS IN STATISTICS. 25. KITAB MAHAL, 1987.
警告：这些引文格式不一定是100％准确.