Dyfyniad APA

Rubber Plantation Department. (1962). Rubber krishi. Rubber Plantation Department.

Dyfyniad Arddull Chicago

Rubber Plantation Department. Rubber Krishi. Kerala: Rubber Plantation Department, 1962.

Dyfyniad MLA

Rubber Plantation Department. Rubber Krishi. Rubber Plantation Department, 1962.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.