ebrary, Inc, Morris, F., Brady, W., & Camm, A. J. (2008). ABC of clinical electrocardiography (2nd ed.). Blackwell Pub..
Chicago-viite (17. p.)ebrary, Inc, Francis Morris, William Brady, ja A. John Camm. ABC of Clinical Electrocardiography. 2nd ed. Malden, Mass. ; Oxford: Blackwell Pub., 2008.
MLA-viite (9. p.)ebrary, Inc, et al. ABC of Clinical Electrocardiography. 2nd ed. Blackwell Pub., 2008.
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