Bentham, G. Handbook of the British Flora: A description of the flowering plants and ferns.
Chicago Style aipamenaBentham, George. Handbook of the British Flora: A Description of the Flowering Plants and Ferns.
MLA aipamenaBentham, George. Handbook of the British Flora: A Description of the Flowering Plants and Ferns.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.