Adams, J. D. 1. (1980). Understanding and managing stress: A workbook in changing life styles. University Associates.
Dyfyniad Arddull ChicagoAdams, John D. 1942. Understanding and Managing Stress: A Workbook in Changing Life Styles. San Diego, Calif: University Associates, 1980.
Dyfyniad MLAAdams, John D. 1942. Understanding and Managing Stress: A Workbook in Changing Life Styles. University Associates, 1980.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.