Luckham, D. (1990). Programming with specifications: An introduction to ANNA, a language for specifying Ada programs.
Chicago Edition CitationLuckham, David. Programming with Specifications: An Introduction to ANNA, a Language for Specifying Ada Programs. New York, Springer Verlag, 1990.
MLA Edition CitationLuckham, David. Programming with Specifications: An Introduction to ANNA, a Language for Specifying Ada Programs. 1990.
Warning: These citations may not always be 100% accurate.