APA引文

Gangadharan , M. Vanijyakeralam. D C books.

Chicago Edition Citation

Gangadharan , M. Vanijyakeralam. Kottayam: D C books.

MLA引文

Gangadharan , M. Vanijyakeralam. D C books.

警告：这些引文格式不一定是100％准确.