APA引文

Gopalakrishnan Perumpuzha. (2016). O N V Ormakalil Sugandham. Prabhath Book House.

Chicago Edition Citation

Gopalakrishnan Perumpuzha. O N V Ormakalil Sugandham. Thiruvananthapuram: Prabhath Book House, 2016.

MLA引文

Gopalakrishnan Perumpuzha. O N V Ormakalil Sugandham. Prabhath Book House, 2016.

警告：这些引文格式不一定是100％准确.