APA (7th ed.) Zitazioa

Hekman. The Material of Knowledge. Indiana University Press.

Chicago Style (17th ed.) Zitazioa

Hekman. The Material of Knowledge. Indiana University Press.

MLA (9th ed.) Zitazioa

Hekman. The Material of Knowledge. Indiana University Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.