APA ציטוט

Van Doorn, W. (1993). Vascular occlusion in stems of cut rose flowers. Agricultural University.

Chicago Edition Citation

Van Doorn, W.G. Vascular Occlusion in Stems of Cut Rose Flowers. Wageningen: Agricultural University, 1993.

ציטוט MLA

Van Doorn, W.G. Vascular Occlusion in Stems of Cut Rose Flowers. Agricultural University, 1993.