APA-čujuhus (7. p.)
Klein, A. L., & Asher, C. R. (2011). Clinical echocardiography review: A self-assessment tool. Wolters Kluwer/Lippincott Williams & Wilkins Health.
Chicago-čujuhus (17. p.)
Klein, Allan L., juo Craig R. Asher. Clinical Echocardiography Review: A Self-assessment Tool. Philadelphia: Wolters Kluwer/Lippincott Williams & Wilkins Health, 2011.
MLA-čujuhus (9. p.)
Klein, Allan L., juo Craig R. Asher. Clinical Echocardiography Review: A Self-assessment Tool. Wolters Kluwer/Lippincott Williams & Wilkins Health, 2011.
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