एपीए उद्धरण

(2006). Elearning and digital publishing. Dordrecht: Springer.

शिकागो स्टाइल उद्धरण

Elearning and Digital Publishing. Dordrecht: Springer, 2006.

एमएलए उद्धरण

Elearning and Digital Publishing. Dordrecht: Springer, 2006.