एपीए उद्धरण

Korper, S. (1999). The E-commerce book: Building the E-empire. San Diego, Calif.; London: Academic.

शिकागो स्टाइल उद्धरण

Korper, Steffano. The E-commerce Book: Building the E-empire. San Diego, Calif.; London: Academic, 1999.

एमएलए उद्धरण

Korper, Steffano. The E-commerce Book: Building the E-empire. San Diego, Calif.; London: Academic, 1999.