van der Wall, E. E. (2013). Science in transition: Open access to society? Bohn Stafleu van Loghum.
Chicago Style aipamenavan der Wall, E. E. Science in Transition: Open Access to Society? Bohn Stafleu van Loghum, 2013.
MLA aipamenavan der Wall, E. E. Science in Transition: Open Access to Society? Bohn Stafleu van Loghum, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.