(1997). Biological & argicultural sciences catalogue. London: Kluwer Academic Publishers.
Chicago Style aipamenaBiological & Argicultural Sciences Catalogue. London: Kluwer Academic Publishers, 1997.
MLA aipamenaBiological & Argicultural Sciences Catalogue. London: Kluwer Academic Publishers, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.