1. Pragmas
2. Erich Gamma , Richard Helm , Ralph Johnson , and John Vlissides . 1995. Design patterns: elements of reusable object-oriented software . Addison-Wesley Professional . isbn:978-0 2016 33610 Erich Gamma, Richard Helm, Ralph Johnson, and John Vlissides. 1995. Design patterns: elements of reusable object-oriented software. Addison-Wesley Professional. isbn:978-0201633610
3. Adele Goldberg and David Robson . 1983. Smalltalk-80: the language and its implementation . Addison-Wesley Longman Publishing Co., Inc. . isbn:978-0 2011 13716 Adele Goldberg and David Robson. 1983. Smalltalk-80: the language and its implementation. Addison-Wesley Longman Publishing Co., Inc.. isbn:978-0201113716
4. Back to the future
5. Edward J Klimas , Suzanne Skublics , and David A Thomas . 1995. Smalltalk with style . Prentice-Hall, Inc. . isbn:978-0131655492 Edward J Klimas, Suzanne Skublics, and David A Thomas. 1995. Smalltalk with style. Prentice-Hall, Inc.. isbn:978-0131655492