Rafael Lira Saade. 1996. Chayote. Sechium edule (Jacq.) Sw.Архив на оригинала от 2009-02-25 в Wayback Machine. Promoting the conservation and use of underutilized and neglected crops. 8. Institute of Plant Genetics and Crop Plant Research, Gatersleben/International Plant Genetic Resources Institute, Rome, Italy. ISBN 92-9043-298-5 стр. 8, 2. Taxonomy and names of the species
Rafael Lira Saade. 1996. Chayote. Sechium edule (Jacq.) Sw.Архив на оригинала от 2009-02-25 в Wayback Machine. Promoting the conservation and use of underutilized and neglected crops. 8. Institute of Plant Genetics and Crop Plant Research, Gatersleben/International Plant Genetic Resources Institute, Rome, Italy. ISBN 92-9043-298-5. Фиг.1 на стр. 11 и фиг.2 на стр. 12
Rafael Lira Saade. 1996. Chayote. Sechium edule (Jacq.) Sw.Архив на оригинала от 2009-02-25 в Wayback Machine. Promoting the conservation and use of underutilized and neglected crops. 8. Institute of Plant Genetics and Crop Plant Research, Gatersleben/International Plant Genetic Resources Institute, Rome, Italy. ISBN 92-9043-298-5 стр. 8, 2. Taxonomy and names of the species
Rafael Lira Saade. 1996. Chayote. Sechium edule (Jacq.) Sw.Архив на оригинала от 2009-02-25 в Wayback Machine. Promoting the conservation and use of underutilized and neglected crops. 8. Institute of Plant Genetics and Crop Plant Research, Gatersleben/International Plant Genetic Resources Institute, Rome, Italy. ISBN 92-9043-298-5. Фиг.1 на стр. 11 и фиг.2 на стр. 12