APA-viite (7. p.)

SINGH BRIJENDRA. (2013). NETWORK SECURITY AND MANAGEMENT (3RD ED.). PHI LEARNING PVT LTD.

Chicago-viite (17. p.)

SINGH BRIJENDRA. NETWORK SECURITY AND MANAGEMENT. 3RD ED. NEW DELHI: PHI LEARNING PVT LTD, 2013.

MLA-viite (9. p.)

SINGH BRIJENDRA. NETWORK SECURITY AND MANAGEMENT. 3RD ED. PHI LEARNING PVT LTD, 2013.