Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.