APA引文

Sreedharan, P. (2008). Hridayarekha. Sankweerthanam publications.

Chicago Edition Citation

Sreedharan, Perumpadavam. Hridayarekha. Kollam: Sankweerthanam publications, 2008.

MLA引文

Sreedharan, Perumpadavam. Hridayarekha. Sankweerthanam publications, 2008.

警告：這些引文格式不一定是100％准確.