Alan, L., Crinan, A.(1999).Taxonomy Of Cultivated Plants : Third International Symposium, Proceedings of the Meeting held in Edinburgh, Scotland 20-26 July 1998 / Editor, Susyn Andrews, Alan Leslie, Crinan Alexander (Cet.1).Kew:Royal Botanic Gardens.
Gaya MLA
Leslie, Alan., Alexander, Crinan."Taxonomy Of Cultivated Plants : Third International Symposium, Proceedings of the Meeting held in Edinburgh, Scotland 20-26 July 1998 / Editor, Susyn Andrews, Alan Leslie, Crinan Alexander".Cet.1Kew:Royal Botanic Gardens,1999.Textbook.