Dyfyniad APA

Hubbard, L. R. (2007). The Problam of work ; scientology applied to the workday world. New Era.

Dyfyniad Arddull Chicago

Hubbard, L. Ron. The Problam of Work ; Scientology Applied to the Workday World. [s.l]: New Era, 2007.

Dyfyniad MLA

Hubbard, L. Ron. The Problam of Work ; Scientology Applied to the Workday World. New Era, 2007.

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