Calnan, J., & Barabas, A. (1972). Speaking at medical meetings: A practical guide. William Heinemann Medical Books.
Chicago Style aipamenaCalnan, James, and Andras Barabas. Speaking at Medical Meetings: A Practical Guide. London: William Heinemann Medical Books, 1972.
MLA aipamenaCalnan, James, and Andras Barabas. Speaking at Medical Meetings: A Practical Guide. William Heinemann Medical Books, 1972.
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