APA aipamena

Balakrishnan P K. (2017). Jaathi vyavasthithiyum kerala charithravum. DC.

Chicago Style aipamena

Balakrishnan P K. Jaathi Vyavasthithiyum Kerala Charithravum. Kottayam: DC, 2017.

MLA aipamena

Balakrishnan P K. Jaathi Vyavasthithiyum Kerala Charithravum. DC, 2017.