Dyfyniad APA

Knight, D. (1967). Centuary of science fiction. Victor Gollancz limited.

Dyfyniad Arddull Chicago

Knight, Damon. Centuary of Science Fiction. London: Victor Gollancz limited, 1967.

Dyfyniad MLA

Knight, Damon. Centuary of Science Fiction. Victor Gollancz limited, 1967.

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