एपीए उद्धरण

Kurup, K. K. N. (1991). William Logan: Malabarile karshika bandhangalil oru padanam. State Institute of Languages.

शिकागो स्टाइल उद्धरण

Kurup, K. K. N. William Logan: Malabarile Karshika Bandhangalil Oru Padanam. Thiruvananthapuram: State Institute of Languages, 1991.

एमएलए उद्धरण

Kurup, K. K. N. William Logan: Malabarile Karshika Bandhangalil Oru Padanam. State Institute of Languages, 1991.