International Conference on Co-ordination Chemistry (10th : 1967 : Tokyo and Nikko), Nihon Kagakkai, International Union of Pure and Applied Physics, & Nihon Gakujutsu Kaigi. (1968). Xth International Conference on Coordination Chemistry: [proceedings]. Plenum Press.

International Conference on Co-ordination Chemistry (10th : 1967 : Tokyo and Nikko), Nihon Kagakkai, International Union of Pure and Applied Physics, and Nihon Gakujutsu Kaigi. Xth International Conference on Coordination Chemistry: [proceedings]. New York: Plenum Press, 1968.

International Conference on Co-ordination Chemistry (10th : 1967 : Tokyo and Nikko), et al. Xth International Conference on Coordination Chemistry: [proceedings]. Plenum Press, 1968.