APA-viite

Moir, S., & Marwick, T. H. (2004). Combination of contrast with stress echocardiography: A practical guide to methods and interpretation. BioMed Central.

Chicago-tyylinen lähdeviittaus

Moir, Stuart, ja Thomas H. Marwick. Combination of Contrast With Stress Echocardiography: A Practical Guide to Methods and Interpretation. BioMed Central, 2004.

MLA-viite

Moir, Stuart, ja Thomas H. Marwick. Combination of Contrast With Stress Echocardiography: A Practical Guide to Methods and Interpretation. BioMed Central, 2004.

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