IMS Learning. Analytical Writing Guide. IMS.
芝加哥风格引文IMS Learning. Analytical Writing Guide. IMS.
MLA引文IMS Learning. Analytical Writing Guide. IMS.
警告：这些引文格式不一定是100％准确.
APA引文
IMS Learning. Analytical Writing Guide. IMS.
芝加哥风格引文IMS Learning. Analytical Writing Guide. IMS.
MLA引文IMS Learning. Analytical Writing Guide. IMS.