JF Morton (1987). "Pineapple; In: Fruits of warm climates". NewCROP, New Crop Resource Online Program, Center for New Crops and Plant Products, Department of Horticulture and Landscape Architecture, Purdue University. 10 Aralık 2000 tarihinde kaynağından arşivlendi. Erişim tarihi: 10 Haziran 2019.
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JF Morton (1987). "Pineapple; In: Fruits of warm climates". NewCROP, New Crop Resource Online Program, Center for New Crops and Plant Products, Department of Horticulture and Landscape Architecture, Purdue University. 10 Aralık 2000 tarihinde kaynağından arşivlendi. Erişim tarihi: 10 Haziran 2019.