Unwin, L. (1998). The role of the library in distance learning: A study of postgraduate students, course providers and librarians in the UK. Bowker-Saur.
Cita Chicago (17th ed.)Unwin, Lorna. The Role of the Library in Distance Learning: A Study of Postgraduate Students, Course Providers and Librarians in the UK. East Grindsteas: Bowker-Saur, 1998.
Cita MLA (9th ed.)Unwin, Lorna. The Role of the Library in Distance Learning: A Study of Postgraduate Students, Course Providers and Librarians in the UK. Bowker-Saur, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.