APA aipamena

Harre, R. (1972). The Philosophies of Science: :an introductory survey. Oxford University Press.

Chicago Style aipamena

Harre, R. The Philosophies of Science: :an Introductory Survey. London: Oxford University Press, 1972.

MLA aipamena

Harre, R. The Philosophies of Science: :an Introductory Survey. Oxford University Press, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.