Beth, E. W. (1962). Formal methods: An introduction to symbolic logic and to the study of effective operations in arithmetic and logic. D. Reidel.
Citace podle Chicago (17th ed.)Beth, Evert Willem. Formal Methods: An Introduction to Symbolic Logic and to the Study of Effective Operations in Arithmetic and Logic. Dordrecht: D. Reidel, 1962.
Citace podle MLA (9th ed.)Beth, Evert Willem. Formal Methods: An Introduction to Symbolic Logic and to the Study of Effective Operations in Arithmetic and Logic. D. Reidel, 1962.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..