APA način citiranja

Velappan Pilla, K. (1981). Kaarshiga Pump settugal. Kerala Bhasha Institute.

Čikaški stil citiranja

Velappan Pilla, K. Kaarshiga Pump Settugal. Tiruvananthapuram: Kerala Bhasha Institute, 1981.

MLA način citiranja

Velappan Pilla, K. Kaarshiga Pump Settugal. Kerala Bhasha Institute, 1981.