Dyfyniad APA

Allen, R. J. (1983). Human stress: Its nature and control. Burgess.

Dyfyniad Arddull Chicago

Allen, Roger J. Human Stress: Its Nature and Control. Minneapolis: Burgess, 1983.

Dyfyniad MLA

Allen, Roger J. Human Stress: Its Nature and Control. Burgess, 1983.

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