Cita APA (7th ed.)

Levi, L. (1981). Preventing work stress. Addison-Wesley.

Cita Chicago (17th ed.)

Levi, Lennart. Preventing Work Stress. Reading, Mass: Addison-Wesley, 1981.

Cita MLA (9th ed.)

Levi, Lennart. Preventing Work Stress. Addison-Wesley, 1981.