Rakhu Kumar V. (1996). Ashayagaludeyum Vikarangaludeyum Samanyayam Marubhoomikal Undakunnath Govardhante Yathrakal Anne Novelukalil. Kerala University.
Dyfyniad Arddull ChicagoRakhu Kumar V. Ashayagaludeyum Vikarangaludeyum Samanyayam Marubhoomikal Undakunnath Govardhante Yathrakal Anne Novelukalil. Tvpm: Kerala University, 1996.
Dyfyniad MLARakhu Kumar V. Ashayagaludeyum Vikarangaludeyum Samanyayam Marubhoomikal Undakunnath Govardhante Yathrakal Anne Novelukalil. Kerala University, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.