Não informado. (2004). Forest Genetic Resources. Food and Agriculture Organization of the United Nations.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Forest Genetic Resources. Rome: Food and Agriculture Organization of the United Nations, 2004.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Forest Genetic Resources. Food and Agriculture Organization of the United Nations, 2004.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.