Visitor pattern (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Visitor pattern" in English language version.

refsWebsite

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1coreycoogan.wordpress.com

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archive.org (Global: 6^th place; English: 6^th place)

Gamma, Erich; Helm, Richard; Johnson, Ralph; Vlissides, John (1994). Design Patterns: Elements of Reusable Object-Oriented Software. Addison Wesley. pp. 331ff. ISBN 0-201-63361-2.

coreycoogan.wordpress.com (Global: low place; English: low place)

Coogan, Corey (June 16, 2009). "Visitor Pattern: A Real World Example" – via WordPress.com.

w3sdesign.com (Global: low place; English: 7,542^nd place)

"The Visitor design pattern - Structure and Collaboration". w3sDesign.com. Retrieved 2017-08-12.{{cite web}}: CS1 maint: url-status (link)

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

Budd, Timothy (1997). An introduction to object-oriented programming (2nd ed.). Reading, Mass.: Addison-Wesley. ISBN 0-201-82419-1. OCLC 34788238.
Reddy, Martin (2011). API design for C++. Boston: Morgan Kaufmann. ISBN 978-0-12-385004-1. OCLC 704559821.