Portnof, J. E., Leung, T., & Yeoh, M. S. (2010). First aid Q&A for the NBDE part II. New York: McGraw-Hill Medical.
Trích dẫn kiểu ChicagoPortnof, Jason E., Timothy Leung, và Melvyn S. Yeoh. First Aid Q&A for the NBDE Part II. New York: McGraw-Hill Medical, 2010.
Deismireacht MLAPortnof, Jason E., Timothy Leung, và Melvyn S. Yeoh. First Aid Q&A for the NBDE Part II. New York: McGraw-Hill Medical, 2010.
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