Παραπομπή APA

KAU. (1991). Suddhajala matsys krishi. Kerala Agricultural University.

Παραπομπή Chicago Style

KAU. Suddhajala Matsys Krishi. Thrissur: Kerala Agricultural University, 1991.

Παραπομπή MLA

KAU. Suddhajala Matsys Krishi. Kerala Agricultural University, 1991.