Bowman, S. (1990). Radiocarbon dating. Berkeley, Calif. [u.a.].
Chicago Style aipamenaBowman, Sheridan. Radiocarbon Dating. Berkeley, Calif. [u.a.], 1990.
MLA aipamenaBowman, Sheridan. Radiocarbon Dating. Berkeley, Calif. [u.a.], 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.