Lua APA (7ú heag.)
ebrary, Inc, & Croyle, R. T. (1995). Psychosocial effects of screening for disease prevention and detection. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Robert T. Croyle. Psychosocial Effects of Screening for Disease Prevention and Detection. New York: Oxford University Press, 1995.
Lua MLA (9ú heag.)
ebrary, Inc, agus Robert T. Croyle. Psychosocial Effects of Screening for Disease Prevention and Detection. Oxford University Press, 1995.
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