Παραπομπή APA

Varghese, M. K. (1930). Disease of the coconut Palm. Department of Agriculture and Fisheries.

Παραπομπή Chicago Style

Varghese, M K. Disease of the Coconut Palm. Trivandrum: Department of Agriculture and Fisheries, 1930.

Παραπομπή MLA

Varghese, M K. Disease of the Coconut Palm. Department of Agriculture and Fisheries, 1930.