JOhn,M. Chalakkal. (1987). Keralathile sahakaranaprasthanam. Kerala Bhasha Institute.
シカゴスタイル引用形JOhn,M. Chalakkal. Keralathile Sahakaranaprasthanam. Thiruvanathapuram: Kerala Bhasha Institute, 1987.
MLA引用形式JOhn,M. Chalakkal. Keralathile Sahakaranaprasthanam. Kerala Bhasha Institute, 1987.
警告: この引用は必ずしも正確ではありません.