Alpert, S. R., & Beck, K. (1998). The design patterns Smalltalk companion. Reading, Mass.: Addison-Wesley.
Chicago Style CitationAlpert, Sherman R., and Kent Beck. The Design Patterns Smalltalk Companion. Reading, Mass.: Addison-Wesley, 1998.
MLA CitationAlpert, Sherman R., and Kent Beck. The Design Patterns Smalltalk Companion. Reading, Mass.: Addison-Wesley, 1998.
Warning: These citations may not always be 100% accurate.