R Harre. (1972). The Philosophies of Science (1st.). Oxford University Press.
Chicago Style aipamenaR Harre. The Philosophies of Science. 1st. London: Oxford University Press, 1972.
MLA aipamenaR Harre. The Philosophies of Science. 1st. Oxford University Press, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.