Não informado. (1973). Brooklyn botanic garden record plants and gardens. Brooklyn Botanic Garden.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Brooklyn Botanic Garden Record Plants and Gardens. Brooklyn, NY: Brooklyn Botanic Garden, 1973.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Brooklyn Botanic Garden Record Plants and Gardens. Brooklyn Botanic Garden, 1973.
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