Dyfyniad APA

Guild, W. R. (1969). The science of health. Prentice-Hall.

Dyfyniad Arddull Chicago

Guild, Warren Redwood. The Science of Health. Englewood Cliffs, N.J: Prentice-Hall, 1969.

Dyfyniad MLA

Guild, Warren Redwood. The Science of Health. Prentice-Hall, 1969.

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