Dyfyniad APA

Heywood, R. Beyond the reach of sence an inquiry into extra-sensory perception. E.P. Dutton.

Dyfyniad Arddull Chicago

Heywood, Rosalind. Beyond the Reach of Sence an Inquiry into Extra-sensory Perception. E.P. Dutton.

Dyfyniad MLA

Heywood, Rosalind. Beyond the Reach of Sence an Inquiry into Extra-sensory Perception. E.P. Dutton.

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