The Proceedings of the Sixth International Codata Conference & Dreyfus B. Bertrand. (1979). The Proceedings of the Sixth International Codata Conference. May 22-25,1978 held at The Hotel Zagarella & Sea Palace, Santa Flamia, Italy. Oxford, Pergamon Press, 1979.
Chicago-referens (17:e uppl.)The Proceedings of the Sixth International Codata Conference och Dreyfus B. Bertrand. The Proceedings of the Sixth International Codata Conference. May 22-25,1978 Held at The Hotel Zagarella & Sea Palace, Santa Flamia, Italy. Oxford, Pergamon Press, 1979, 1979.
MLA-referens (9:e uppl.)The Proceedings of the Sixth International Codata Conference och Dreyfus B. Bertrand. The Proceedings of the Sixth International Codata Conference. May 22-25,1978 Held at The Hotel Zagarella & Sea Palace, Santa Flamia, Italy. Oxford, Pergamon Press, 1979, 1979.