Boy, D. (2004). The French and Parascience : Twenty Years of Surveys.
Style de citation Chicago (17e éd.)Boy, Daniel. The French and Parascience : Twenty Years of Surveys. 2004.
Style de citation MLA (8e éd.)Boy, Daniel. The French and Parascience : Twenty Years of Surveys. 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.