APA引文

Babu G Baby. (2017). Kerala administrative service: Kas Cracker- I: General studies. IET.

Chicago Edition Citation

Babu G Baby. Kerala Administrative Service: Kas Cracker- I: General Studies. Trivandrum: IET, 2017.

MLA引文

Babu G Baby. Kerala Administrative Service: Kas Cracker- I: General Studies. IET, 2017.

警告：這些引文格式不一定是100％准確.