Παραπομπή σε μορφή APA (7η εκδ.)

Ceylon. Dept. of Industries. (1951). Administration report of the Acting Director of Industries for the years.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ceylon. Dept. of Industries. Administration Report of the Acting Director of Industries for the Years. Colombo, 1951.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ceylon. Dept. of Industries. Administration Report of the Acting Director of Industries for the Years. 1951.