Harding, D. E. (1990). Head off stress: Beyond the bottom line. Arkana ; Viking Penguin.
Chicagoスタイル(17版)引用形式Harding, D. E. Head off Stress: Beyond the Bottom Line. London, England : New York, N.Y., USA: Arkana ; Viking Penguin, 1990.
MLA(8版)引用形式Harding, D. E. Head off Stress: Beyond the Bottom Line. Arkana ; Viking Penguin, 1990.
警告: この引用は必ずしも正確ではありません.