एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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