Não informado. (1946). Fruit Varieties and Horticultural Digest. American Pomological Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Fruit Varieties and Horticultural Digest. University Park, Pa: American Pomological Society, 1946.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Fruit Varieties and Horticultural Digest. American Pomological Society, 1946.
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