Dyfyniad APA

Scholes, R. (1977). Science fiction: History, Science Vision. Oxford University.

Dyfyniad Arddull Chicago

Scholes, Robert. Science Fiction: History, Science Vision. New York: Oxford University, 1977.

Dyfyniad MLA

Scholes, Robert. Science Fiction: History, Science Vision. Oxford University, 1977.

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