Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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