Dyfyniad APA

Mc Creery, C. (1973). Psychical phenomena and the physical world. Institute of phychophysical research.

Dyfyniad Arddull Chicago

Mc Creery, Charles. Psychical Phenomena and the Physical World. Oxford: Institute of phychophysical research, 1973.

Dyfyniad MLA

Mc Creery, Charles. Psychical Phenomena and the Physical World. Institute of phychophysical research, 1973.

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