Não informado. (1972). Home garden's natural gardening magazine. Flower Growing Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Home Garden's Natural Gardening Magazine. New York: Flower Growing Publishing, 1972.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Home Garden's Natural Gardening Magazine. Flower Growing Publishing, 1972.
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