Παραπομπή APA

Ravi Irinchayam. (1992). Bhashabhyasanathinu oru bhoomika. Kerala Bhasha Institute.

Παραπομπή Chicago Style

Ravi Irinchayam. Bhashabhyasanathinu Oru Bhoomika. Thiruvananthapuram: Kerala Bhasha Institute, 1992.

Παραπομπή MLA

Ravi Irinchayam. Bhashabhyasanathinu Oru Bhoomika. Kerala Bhasha Institute, 1992.