Não informado. (2008). Publications from the Cairo University Herbarium. Cairo University, Faculty of Science, Botany Department.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Publications from the Cairo University Herbarium. Cairo: Cairo University, Faculty of Science, Botany Department, 2008.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Publications from the Cairo University Herbarium. Cairo University, Faculty of Science, Botany Department, 2008.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.