APA aipamena

Hazen, R. M. (1991). Science matters. Uniiversities press.

Chicago Style aipamena

Hazen, Rober M. Science Matters. Hyderabad: Uniiversities press, 1991.

MLA aipamena

Hazen, Rober M. Science Matters. Uniiversities press, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.