Van Doorn, W. (1993). Vascular occlusion in stems of cut rose flowers. Agricultural University.
Chicago Style aipamenaVan Doorn, W.G. Vascular Occlusion in Stems of Cut Rose Flowers. Wageningen: Agricultural University, 1993.
MLA aipamenaVan Doorn, W.G. Vascular Occlusion in Stems of Cut Rose Flowers. Agricultural University, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.