Reilly, David and Michael Reilly. Java Network Programming and Distributed Computing . Boston, MA: Addison-Wesley, 2002 (ISBN 0201710374). A good book on this chapter's topics.
http://www.iso.ch/iso/en/CatalogueListPage.CatalogueList?ICS1=35&ICS2=100&ICS3=01 ”This page is where you'll find OSI standards by reference number. You can't download any of them, however; you must purchase them from the ISO.
http://www.cisco.com/warp/public/535/2.html ”This page provides an illustrated overview of OSI by Cisco Systems.
Reilly, David and Michael Reilly. 
http://www.iso.ch/iso/en/CatalogueListPage.CatalogueList?ICS1=35&ICS2=100&ICS3=01 ”This page is where you'll find OSI standards by reference number. You can't download any of them, however; you must purchase them from the ISO. 