Burton, L. D. Agriscience: Fundamentals and applications (Sixth edition.).
Chicago Style aipamenaBurton, L. DeVere. Agriscience: Fundamentals and Applications. Sixth edition.
MLA aipamenaBurton, L. DeVere. Agriscience: Fundamentals and Applications. Sixth edition.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.