Gaya APA

Audrey, R. (2011). Validity of Digital Signature as Evidence in Elektronic Commerce (Hukum Internasional Vol. 8 No. 4 Juli 2011). Jakarta: LPHI Fakultas Hukum UI.

Gaya MLA

Audrey, Ruslijatno,Patricia. "Validity of Digital Signature as Evidence in Elektronic Commerce". Hukum Internasional Vol. 8 No. 4 Juli 2011 Jakarta: LPHI Fakultas Hukum UI, 2011. Text.