Não informado. (1970). Sugar cane. Sugar Industry Research Institute, Sugar Industry Authority.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Sugar Cane. Mandeville, Jamaica: Sugar Industry Research Institute, Sugar Industry Authority, 1970.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Sugar Cane. Sugar Industry Research Institute, Sugar Industry Authority, 1970.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.