Ravi Irinchayam. (1992). Bhashabhyasanathinu oru bhoomika. Kerala Bhasha Institute.
シカゴスタイル引用形Ravi Irinchayam. Bhashabhyasanathinu Oru Bhoomika. Thiruvananthapuram: Kerala Bhasha Institute, 1992.
MLA引用形式Ravi Irinchayam. Bhashabhyasanathinu Oru Bhoomika. Kerala Bhasha Institute, 1992.
警告: この引用は必ずしも正確ではありません.