APA-viite (7. p.)
ebrary, Inc, & Sher, L. (2009). Psychological factors and cardiovascular disorders: The role of stress and psychosocial influences. Nova Science.
Chicago-viite (17. p.)
ebrary, Inc, ja Leo Sher. Psychological Factors and Cardiovascular Disorders: The Role of Stress and Psychosocial Influences. New York: Nova Science, 2009.
MLA-viite (9. p.)
ebrary, Inc, ja Leo Sher. Psychological Factors and Cardiovascular Disorders: The Role of Stress and Psychosocial Influences. Nova Science, 2009.
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