Watson, S., & Steprans, J. (1989). Set theory and its applications: Proceedings of a conference held at York University, Ontario, Canada, Aug. 10-21, 1987. Berlin: Springer-Verlag.
Παραπομπή Chicago StyleWatson, S., and J. Steprans. Set Theory and Its Applications: Proceedings of a Conference Held At York University, Ontario, Canada, Aug. 10-21, 1987. Berlin: Springer-Verlag, 1989.
Παραπομπή MLAWatson, S., and J. Steprans. Set Theory and Its Applications: Proceedings of a Conference Held At York University, Ontario, Canada, Aug. 10-21, 1987. Berlin: Springer-Verlag, 1989.
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