GUPTA S P. STATISTICAL METHODS.
芝加哥风格引文GUPTA S P. STATISTICAL METHODS.
MLA引文GUPTA S P. STATISTICAL METHODS.
警告：这些引文格式不一定是100％准确.
APA引文
GUPTA S P. STATISTICAL METHODS.
芝加哥风格引文GUPTA S P. STATISTICAL METHODS.
MLA引文GUPTA S P. STATISTICAL METHODS.