एपीए उद्धरण

(2020). Ubiquitous Mobile Information and Collaboration Systems. Springer Berlin Heidelberg.

शिकागो स्टाइल उद्धरण

Ubiquitous Mobile Information and Collaboration Systems. Springer Berlin Heidelberg, 2020.

एमएलए उद्धरण

Ubiquitous Mobile Information and Collaboration Systems. Springer Berlin Heidelberg, 2020.