Bradley,Teresa. (2007). Essential statistics for econonics , business and management. John Wiley and Sons.
芝加哥风格引文Bradley,Teresa. Essential Statistics for Econonics , Business and Management. West Sussex: John Wiley and Sons, 2007.
MLA引文Bradley,Teresa. Essential Statistics for Econonics , Business and Management. John Wiley and Sons, 2007.
警告:这些引文格式不一定是100%准确.