APA-viite (7. p.)
ebrary, Inc, Poelaert, J., & Skarvan, K. (2004). Transoesophageal echocardiography in anaesthesia and intensive care medicine (2nd ed.). BMJ Books.
Chicago-viite (17. p.)
ebrary, Inc, J. Poelaert, ja Karl Skarvan. Transoesophageal Echocardiography in Anaesthesia and Intensive Care Medicine. 2nd ed. London: BMJ Books, 2004.
MLA-viite (9. p.)
ebrary, Inc, et al. Transoesophageal Echocardiography in Anaesthesia and Intensive Care Medicine. 2nd ed. BMJ Books, 2004.
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