Joseph, P. M. Malayalathile parakeeya padhangal. Kerala Bhasha Institute.
Chicago Edition CitationJoseph, P M. Malayalathile Parakeeya Padhangal. Thiruvananthapuram: Kerala Bhasha Institute.
MLA Edition CitationJoseph, P M. Malayalathile Parakeeya Padhangal. Kerala Bhasha Institute.
Warning: These citations may not always be 100% accurate.