Dyfyniad APA

Heap, D. (1975). The land and the development or the turmoil and the torment. steavens.

Dyfyniad Arddull Chicago

Heap, Desmond. The Land and the Development or the Turmoil and the Torment. London: steavens, 1975.

Dyfyniad MLA

Heap, Desmond. The Land and the Development or the Turmoil and the Torment. steavens, 1975.

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