एपीए उद्धरण

Vallathol, N. M. . .. (1978). Selected poems. Kerala Sahitya Akademi.

शिकागो स्टाइल उद्धरण

Vallathol, Narayana Menon. Selected Poems. Trichur: Kerala Sahitya Akademi, 1978.

एमएलए उद्धरण

Vallathol, Narayana Menon. Selected Poems. Kerala Sahitya Akademi, 1978.