Dixboorn, J. V. (1974). Physical structure in systems theory. Academic Press.
Chicago Style aipamenaDixboorn, J.J. Van. Physical Structure in Systems Theory. London: Academic Press, 1974.
MLA aipamenaDixboorn, J.J. Van. Physical Structure in Systems Theory. Academic Press, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.