Dyfyniad APA

Bradley, J. P. (1971). International dictionary of thoughts. J.G.Ferguson.

Dyfyniad Arddull Chicago

Bradley, John P. International Dictionary of Thoughts. Chicago: J.G.Ferguson, 1971.

Dyfyniad MLA

Bradley, John P. International Dictionary of Thoughts. J.G.Ferguson, 1971.

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