Dyfyniad APA

Sells, S. B. (1968). The definition and measurement of mental health. U.S. National Center for Health Statistics.

Dyfyniad Arddull Chicago

Sells, Saul B. The Definition and Measurement of Mental Health. Washington: U.S. National Center for Health Statistics, 1968.

Dyfyniad MLA

Sells, Saul B. The Definition and Measurement of Mental Health. U.S. National Center for Health Statistics, 1968.

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