Dyfyniad APA

Bauval, R., & Gilbert, A. (1994). The orion mystery: Unlocking the secrets of the pyramids. Mandarin paperback.

Dyfyniad Arddull Chicago

Bauval, Robert, and Adrian Gilbert. The Orion Mystery: Unlocking the Secrets of the Pyramids. Great Britain: Mandarin paperback, 1994.

Dyfyniad MLA

Bauval, Robert, and Adrian Gilbert. The Orion Mystery: Unlocking the Secrets of the Pyramids. Mandarin paperback, 1994.

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