Levi, L. (1981). Preventing work stress. Addison-Wesley.
Chicagoスタイル(17版)引用形式Levi, Lennart. Preventing Work Stress. Reading, Mass: Addison-Wesley, 1981.
MLA(9版)引用形式Levi, Lennart. Preventing Work Stress. Addison-Wesley, 1981.
警告: この引用は必ずしも正確ではありません.