Dyfyniad APA

Hubbard, L. R. (2007). Scientology 8-80: The discovery and increase of life energy in the genus Homo sapiens ([New ed.].). Bridge Publications.

Dyfyniad Arddull Chicago

Hubbard, L. Ron. Scientology 8-80: The Discovery and Increase of Life Energy in the Genus Homo Sapiens. [New ed.]. Los Angeles: Bridge Publications, 2007.

Dyfyniad MLA

Hubbard, L. Ron. Scientology 8-80: The Discovery and Increase of Life Energy in the Genus Homo Sapiens. [New ed.]. Bridge Publications, 2007.

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