APA
Kosiur D., . (1998). Building and managing virtual private networks. New York: John Wiley.
Chicago
Kosiur Dave, . 1998. Building and managing virtual private networks. New York: John Wiley.
Harvard
Kosiur D., . (1998). Building and managing virtual private networks. New York: John Wiley.
MLA
Kosiur Dave, . Building and managing virtual private networks. New York: John Wiley. 1998.