Vervaele, J. A. E. (2015). Address of Professor John Vervaele, President AIDP, Rome, 2014.
Style de citation Chicago (17e éd.)Vervaele, John A. E. Address of Professor John Vervaele, President AIDP, Rome, 2014. 2015.
Style de citation MLA (8e éd.)Vervaele, John A. E. Address of Professor John Vervaele, President AIDP, Rome, 2014. 2015.
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