Summer School in Mathematical Logic University of Leicester, Logic Colloquium, & Crossley, J. N. (1967). Sets, models and recursion theory: Proceedings of the Summer School in Mathematical Logic and tenth Logic Colloquium, Leicester, August-September 1965. North-Holland.
Παραπομπή σε μορφή Chicago (17η εκδ.)Summer School in Mathematical Logic University of Leicester, Logic Colloquium, και John N. Crossley. Sets, Models and Recursion Theory: Proceedings of the Summer School in Mathematical Logic and Tenth Logic Colloquium, Leicester, August-September 1965. Amsterdam: North-Holland, 1967.
Παραπομπή σε μορφή MLA (8th εκδ.)Summer School in Mathematical Logic University of Leicester, et al. Sets, Models and Recursion Theory: Proceedings of the Summer School in Mathematical Logic and Tenth Logic Colloquium, Leicester, August-September 1965. North-Holland, 1967.
