APA-referens (7:e uppl.)

Ceylon. Dept. of Coconut and Cocoa Rehabilitation. Administration report of the Commissioner of Coconut and Cocoa Rehabilitation.

Chicago-referens (17:e uppl.)

Ceylon. Dept. of Coconut and Cocoa Rehabilitation. Administration Report of the Commissioner of Coconut and Cocoa Rehabilitation. Colombo.

MLA-referens (8:e uppl.)

Ceylon. Dept. of Coconut and Cocoa Rehabilitation. Administration Report of the Commissioner of Coconut and Cocoa Rehabilitation.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.