एपीए उद्धरण

Villanueva Rivas, D. (2015). Digital preservation of journals at UNAM and institutional repositories: An approach.

शिकागो स्टाइल उद्धरण

Villanueva Rivas, Daniel. Digital Preservation of Journals At UNAM and Institutional Repositories: An Approach. 2015.

एमएलए उद्धरण

Villanueva Rivas, Daniel. Digital Preservation of Journals At UNAM and Institutional Repositories: An Approach. 2015.