APA
Blanpain Roger, Gestel Marc Van, . (2004). Use and monitoring of e-mail, intranet and internet facilities at work : Law and practice. The Hague: Kluwer Law International.
Chicago
Blanpain Roger, Gestel Marc Van, . 2004. Use and monitoring of e-mail, intranet and internet facilities at work : Law and practice. The Hague: Kluwer Law International.
Harvard
Blanpain Roger, Gestel Marc Van, . (2004). Use and monitoring of e-mail, intranet and internet facilities at work : Law and practice. The Hague: Kluwer Law International.
MLA
Blanpain Roger, Gestel Marc Van, . Use and monitoring of e-mail, intranet and internet facilities at work : Law and practice. The Hague: Kluwer Law International. 2004.