Dyfyniad APA

Kārmika Saṃvardhana Maṇḍalaya. (1968). Quality products from Ceylon. Industrial Development Board.

Dyfyniad Arddull Chicago

Kārmika Saṃvardhana Maṇḍalaya. Quality Products from Ceylon. [Colombo: Industrial Development Board, 1968.

Dyfyniad MLA

Kārmika Saṃvardhana Maṇḍalaya. Quality Products from Ceylon. Industrial Development Board, 1968.

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