Gaya APA
BHASKAR, S., RAMACHANDRAN, P. (2006).
Handbook of security, criptography and digital signature .
New Delhi:
Viva Books.
Gaya MLA
BHASKAR, S.M.., RAMACHANDRAN, P..
"Handbook of security, criptography and digital signature".
New Delhi:
Viva Books,
2006.
Buku.