Παραπομπή APA

K.Narayanan. (1973). District census handbook: Alleppey. Governmnet of Kerala.

Παραπομπή Chicago Style

K.Narayanan. District Census Handbook: Alleppey. Governmnet of Kerala, 1973.

Παραπομπή MLA

K.Narayanan. District Census Handbook: Alleppey. Governmnet of Kerala, 1973.