Dyfyniad APA

Physical Treatments | Negah Institute for Scientific Communication. Cambridge University Press.

Dyfyniad Arddull Chicago

Physical Treatments | Negah Institute for Scientific Communication. Cambridge University Press.

Dyfyniad MLA

Physical Treatments | Negah Institute for Scientific Communication. Cambridge University Press.

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