Citazione Stile APA (7a Edizione)

Samar, R. R. (2001). Smart makes secure Net payment with electronic cash card system. Manila Bulletin.

Citazione stile Chigago Style (17a edizione)

Samar, Red R. "Smart Makes Secure Net Payment with Electronic Cash Card System." Manila Bulletin 2001.

Citatione MLA (9a ed.)

Samar, Red R. "Smart Makes Secure Net Payment with Electronic Cash Card System." Manila Bulletin, 2001.