Andres, A. (2009). Measuring academic research: How to undertake a bibliometric study. Chandos.
Chicago Style aipamenaAndres, Ana. Measuring Academic Research: How to Undertake a Bibliometric Study. Oxford: Chandos, 2009.
MLA aipamenaAndres, Ana. Measuring Academic Research: How to Undertake a Bibliometric Study. Chandos, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.