Dyfyniad APA

Blackaby, F. (1979). De- industrialisation. London: Heinemann Educational Books.

Dyfyniad Arddull Chicago

Blackaby, Frank. De- Industrialisation. London: Heinemann Educational Books, 1979.

Dyfyniad MLA

Blackaby, Frank. De- Industrialisation. London: Heinemann Educational Books, 1979.

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