Dyfyniad APA

Huxley, A. (1963). The doors of perception, and Heaven and hell. Harper & Row.

Dyfyniad Arddull Chicago

Huxley, Aldous. The Doors of Perception, and Heaven and Hell. New York: Harper & Row, 1963.

Dyfyniad MLA

Huxley, Aldous. The Doors of Perception, and Heaven and Hell. Harper & Row, 1963.

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