Παραπομπή σε μορφή APA (7η εκδ.)

Yesudas, R. N. (1977). British policy in Travancore, 1805-1859. Kerala Historical Society : copies can be had from Santha Yesudas.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Yesudas, R. N. British Policy in Travancore, 1805-1859. Trivandrum: Kerala Historical Society : copies can be had from Santha Yesudas, 1977.

Παραπομπή σε μορφή MLA (8th εκδ.)

Yesudas, R. N. British Policy in Travancore, 1805-1859. Kerala Historical Society : copies can be had from Santha Yesudas, 1977.