Tohutoro APA (7th ed.)

Friedman, H. S. (1990). Personality and disease. John Wiley & Sons.

Tohutoru Kātū Chicago (17th ed.)

Friedman, Howard S. Personality and Disease. New York: John Wiley & Sons, 1990.

Tohutoro MLA (9th ed.)

Friedman, Howard S. Personality and Disease. John Wiley & Sons, 1990.