APA

Krishnawarriar N. V. E. V. N. K. E., .Saksharata (m). : State Institute of Languages, TVPM.

Chicago

Krishnawarriar N V Ed Velayudhan Nair K Ed, .Saksharata (m). : State Institute of Languages, TVPM.

Harvard

Krishnawarriar N. V. E. V. N. K. E., .Saksharata (m). : State Institute of Languages, TVPM.

MLA

Krishnawarriar N V Ed Velayudhan Nair K Ed, .: State Institute of Languages, TVPM. .