International Tunnel Symposium (1978 & Kitamura, I. (1979). Tunnelling under difficult conditions: Proceedings of the International Tunnel Symposium, Tokyo 1978. Pergamon Press.
Chicago Style (17. basım) AtıfInternational Tunnel Symposium (1978 ve I. Kitamura. Tunnelling Under Difficult Conditions: Proceedings of the International Tunnel Symposium, Tokyo 1978. Oxford: Pergamon Press, 1979.
MLA (9th ed.) AtıfInternational Tunnel Symposium (1978 ve I. Kitamura. Tunnelling Under Difficult Conditions: Proceedings of the International Tunnel Symposium, Tokyo 1978. Pergamon Press, 1979.
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